| Language: |
END USER LICENSE AGREEMENT
Last Updated: 16.03.2026
This End User License Agreement (the “Agreement”) is a legally binding agreement between you (“you” or “your”) and Properbox Jakub Mossakowski (“Company,” “Developer,” “we,” “us,” or “our”) governing your installation, access to, and use of Orphera AI, including all related software, models, components, updates, documentation, patches, and associated content made available by us (collectively, the “Software”).
The Software may be distributed through Steam or other authorized distribution channels. By downloading, installing, accessing, or using the Software in any way, you agree to be bound by this Agreement. If you do not agree, do not install, access, or use the Software.
IMPORTANT NOTICE REGARDING DISPUTE RESOLUTION:
THIS AGREEMENT CONTAINS LIMITATIONS OF LIABILITY, DISCLAIMERS OF WARRANTIES, AND, IF APPLICABLE IN YOUR JURISDICTION, A BINDING INDIVIDUAL ARBITRATION AGREEMENT, CLASS ACTION WAIVER, AND JURY TRIAL WAIVER. PLEASE READ THIS AGREEMENT CAREFULLY.
We may publish additional terms, policies, notices, or product-specific rules that apply to certain features or functionality of the Software, including without limitation:
a Privacy Policy;
a Prohibited Use Policy;
a Voice and Likeness Policy;
content moderation or safety notices;
supplemental license terms for specific models, voices, or third-party components.
Such supplemental terms are incorporated into this Agreement by reference. If there is a conflict between this Agreement and supplemental terms, the supplemental terms will control with respect to the relevant subject matter.
We may update this Agreement from time to time. If we do, we will update the “Last Updated” date above and may provide notice through Steam, the Software, our website, or other reasonable means. Unless otherwise stated, updated terms become effective when posted. Your continued use of the Software after the effective date constitutes acceptance of the updated Agreement.
1. Eligibility and Authority
(a) Age Requirement
You may not use the Software if you are under 18 years of age, or under the age of legal majority in your jurisdiction, whichever is higher.
(b) Authority
If you use the Software on behalf of a company, organization, studio, or other entity, you represent and warrant that you are authorized to bind that entity to this Agreement. In that case, “you” includes that entity.
(c) Compliance
You may use the Software only in compliance with this Agreement and all applicable laws, regulations, rules, and third-party rights.
2. License Grant
Subject to your compliance with this Agreement, the Company grants you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to install and use the Software for your internal personal or commercial use, solely as permitted by this Agreement.
This is a license, not a sale. No ownership rights in the Software are transferred to you. All rights not expressly granted are reserved by the Company and its licensors.
3. Distribution Platform and Steam
If you obtain the Software through Steam, your use of the Software is also subject to the Steam Subscriber Agreement, Steam’s rules, and any applicable platform terms. In the event of a conflict between Steam’s mandatory platform rules and this Agreement, Steam’s mandatory rules control solely to the extent required.
You acknowledge that Valve is not responsible for the Software, its maintenance, support, warranties, product claims, or legal compliance, except as required by applicable law or platform rules.
4. The Software; AI Functionality
The Software may include or enable features such as:
text-to-speech synthesis;
speech-to-text transcription;
voice cloning;
voice conversion;
dubbing;
translation;
real-time or near-real-time speech generation or transformation;
processing of microphone, file, application, or system audio input;
local or optional cloud-assisted language model features.
The Software is designed primarily for local operation on your device. Certain optional features may require internet access, third-party services, activation, licensing verification, updates, or separate terms.
The Software may generate speech, audio, text, transcripts, translations, or other outputs (“Output”) based on data, prompts, recordings, text, or other materials you provide (“Input”). Input and Output are together “Content.”
Due to the nature of machine learning and generative systems:
Output may be inaccurate, incomplete, offensive, infringing, misleading, or unsuitable;
Output may not be unique;
similar or identical output may be generated for other users or from unrelated inputs;
the Company cannot guarantee that Output will meet your expectations or legal requirements.
You are solely responsible for reviewing, validating, editing, using, and distributing any Output.
5. Accounts, Activation, and Security
We may require activation keys, platform authentication, account linking, or license verification to access some or all functionality.
You may not share, rent, lease, sublicense, resell, or otherwise make available your activation credentials, account access, or Software license except as expressly permitted by us in writing.
You are responsible for maintaining the security of your device, credentials, local files, and any access methods associated with the Software. You must promptly notify us if you believe unauthorized use has occurred.
6. Ownership and Intellectual Property
The Software, including without limitation:
software code;
source code and object code;
user interface elements;
our model architectures;
our model weights;
embedded or downloadable voices;
datasets owned or licensed by us;
documentation;
audiovisual elements;
trademarks, logos, names, branding, and trade dress,
and all intellectual property rights therein, are owned by the Company or its licensors and are protected by copyright, trademark, trade secret, patent, and other laws.
Except for the limited license expressly granted in this Agreement, you receive no rights in or to the Software.
7. Your Content; Your Responsibility
(a) Your Input
As between you and the Company, and subject to any rights in third-party materials, you retain whatever rights you may have in your Input.
You represent and warrant that you have all rights, permissions, consents, and lawful bases necessary to provide your Input to the Software and to use that Input with the Software.
(b) Your Output
As between you and the Company, and subject to applicable law, third-party rights, and this Agreement, you retain whatever rights you may have in the Output you generate using the Software.
(c) No Warranty of Non-Infringement
We do not represent or warrant that any Output is non-infringing, original, available for commercial exploitation, or free from claims by third parties.
(d) Sole Responsibility
You are solely responsible for:
your Input;
your Output;
your decisions to save, export, publish, distribute, transmit, display, monetize, or otherwise use Output;
obtaining any required permissions, releases, consents, licenses, or clearances.
8. Voice Cloning, Likeness, and Consent
The Software may enable the creation or use of synthetic, cloned, transformed, or imitated voices, including voices resembling identifiable persons.
You may only use the Software to create, reproduce, simulate, clone, transform, or otherwise exploit a voice if you have obtained all necessary rights, permissions, and legally valid consents from the relevant rights holder(s), including, where applicable:
the speaker;
the owner of the recording;
the copyright owner;
any person holding publicity, personality, likeness, privacy, neighboring, or similar rights.
You may not use the Software to impersonate, simulate, or falsely suggest affiliation with any person or entity in a manner that is deceptive, fraudulent, defamatory, invasive of privacy, harassing, unlawful, or otherwise harmful.
You acknowledge that laws concerning voice, likeness, biometric identifiers, publicity rights, deepfakes, deception, fraud, elections, labor, consumer protection, and synthetic media vary by jurisdiction and may change over time. You are solely responsible for ensuring your use complies with all applicable laws.
The Company does not endorse, authorize, or assume responsibility for any cloning, impersonation, or simulation of any real person by any user.
9. Prohibited Uses
You may not, and may not permit others to, use the Software or any Output to:
violate any law, regulation, court order, or third-party right;
infringe or misappropriate intellectual property, privacy, publicity, personality, moral, or contractual rights;
create, distribute, or facilitate deceptive deepfakes, fraud, scams, impersonation, disinformation, or identity theft;
harass, abuse, threaten, extort, defame, stalk, exploit, or harm others;
generate or distribute illegal sexual content, child sexual abuse material, non-consensual intimate content, or exploitative material;
create unlawful hate speech, violent extremist propaganda, or unlawful threats;
generate malware, malicious code, credential theft material, or illegal circumvention tools;
mislead users into believing Output is authentic human speech when disclosure is legally required;
violate labor, employment, union, collective bargaining, or performer consent obligations;
train, fine-tune, replicate, benchmark, extract, or build competing models or services using the Software, its models, or protected components, except where expressly permitted by us in writing;
bypass technical protections, license enforcement, safety features, or usage restrictions;
scrape, extract, copy, distribute, or resell model weights, embedded assets, or voice assets included with the Software;
use the Software in any high-risk environment where failure could lead to death, personal injury, or severe physical, financial, or environmental damage;
use the Software for medical, legal, financial, employment, insurance, or other regulated advice or decisions without qualified human review and lawful authorization;
use the Software in connection with elections, political manipulation, or fraudulent public communications in violation of law.
This list is illustrative and not exhaustive.
10. Moderation, Restrictions, and Enforcement
Although the Software may operate locally and we may not review all Content, we reserve the right, to the extent technically and legally permitted, to:
impose or update technical or contractual guardrails;
block, restrict, disable, or remove features, models, voices, or outputs;
suspend updates, activation, support, or access;
investigate suspected misuse;
cooperate with law enforcement, courts, rights holders, or regulators;
preserve or disclose information where required by law or reasonably necessary to protect our rights, users, or the public.
Nothing in this Agreement obligates us to monitor all use, detect all misuse, or prevent all harmful conduct.
11. Feedback
If you provide us with suggestions, ideas, bug reports, comments, or other feedback relating to the Software (“Feedback”), you grant us a perpetual, irrevocable, worldwide, non-exclusive, sublicensable, transferable, royalty-free, fully paid-up right to use, reproduce, modify, adapt, publish, create derivative works from, commercialize, and otherwise exploit such Feedback for any purpose, without restriction, notice, or compensation.
12. Updates, Changes, and Availability
We may at any time, with or without notice and without liability to you:
modify, patch, update, or upgrade the Software;
add, remove, or alter features;
change bundled models, voices, languages, or quality levels;
impose usage, hardware, region, or compatibility limitations;
discontinue support for older systems or versions;
suspend or discontinue all or part of the Software.
We do not guarantee that any feature will remain available for any period of time.
13. Third-Party Software and Services
The Software may include, rely on, or interoperate with third-party software, open-source software, codecs, libraries, hardware drivers, APIs, operating systems, and platform services (“Third-Party Components”).
Your use of Third-Party Components may be subject to separate terms and licenses. To the extent required, such terms are made available in the Software, accompanying documentation, or notices.
The Company is not responsible for Third-Party Components, their performance, availability, legality, or security.
14. Open Source
Certain components of the Software may be provided under open-source licenses. To the extent required by those licenses, those licenses govern your use of the relevant open-source components instead of this Agreement.
Nothing in this Agreement limits your rights under any applicable open-source license with respect to those components.
15. Fees, Purchases, Refunds
Your purchase and refund rights may be governed by Steam’s payment and refund rules where the Software is purchased through Steam.
Except as required by applicable law or the applicable platform rules:
all purchases are final;
the Software is licensed, not sold;
no refunds, credits, or exchanges are provided by us for unused access, unused features, dissatisfaction with generated Output, hardware incompatibility caused by your system, or termination for breach.
Any separate paid content, downloadable models, voice packs, credits, or premium features may be subject to additional terms.
16. Term and Termination
This Agreement begins when you first install, access, or use the Software and continues until terminated.
We may suspend or terminate this Agreement, your license, or your access to some or all of the Software immediately, with or without notice, if:
you breach this Agreement;
we reasonably suspect misuse, fraud, infringement, or unlawful conduct;
we are required to do so by law, platform rules, court order, or rights-holder demand;
continued provision would create legal, security, or reputational risk.
Upon termination:
your license ends immediately;
you must stop using the Software;
you must destroy or delete all copies of the Software in your possession or control, except to the extent retention is required by law;
Sections intended by their nature to survive shall survive.
17. Disclaimers
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SOFTWARE, ALL OUTPUT, ALL MODELS, ALL VOICES, ALL DOCUMENTATION, AND ANY RELATED SERVICES OR MATERIALS ARE PROVIDED “AS IS” AND “AS AVAILABLE,” WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE.
THE COMPANY DISCLAIMS ALL WARRANTIES, INCLUDING WITHOUT LIMITATION WARRANTIES OF:
MERCHANTABILITY;
FITNESS FOR A PARTICULAR PURPOSE;
TITLE;
NON-INFRINGEMENT;
QUIET ENJOYMENT;
ACCURACY;
RELIABILITY;
SECURITY;
AVAILABILITY;
SATISFACTORY QUALITY.
WE DO NOT WARRANT THAT:
THE SOFTWARE WILL BE UNINTERRUPTED, ERROR-FREE, OR SECURE;
OUTPUT WILL BE ACCURATE, ORIGINAL, LAWFUL, NON-INFRINGING, OR FIT FOR COMMERCIAL USE;
THE SOFTWARE WILL DETECT OR PREVENT ALL MISUSE;
THE SOFTWARE WILL BE COMPATIBLE WITH YOUR HARDWARE OR SOFTWARE;
ANY DEFECTS WILL BE CORRECTED.
YOU ASSUME ALL RISK ARISING FROM YOUR USE OF THE SOFTWARE AND ANY OUTPUT.
18. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE COMPANY AND ITS AFFILIATES, LICENSORS, DISTRIBUTORS, CONTRACTORS, OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, AND SUPPLIERS SHALL NOT BE LIABLE FOR ANY:
INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES;
LOSS OF PROFITS, REVENUE, BUSINESS, GOODWILL, REPUTATION, DATA, OR OPPORTUNITY;
DEVICE DAMAGE, SYSTEM FAILURE, OR DATA CORRUPTION;
CLAIMS ARISING FROM OUTPUT, SYNTHETIC SPEECH, CLONED VOICES, OR USER CONDUCT;
THIRD-PARTY CLAIMS RELATING TO DEFAMATION, PRIVACY, PUBLICITY, LIKENESS, INTELLECTUAL PROPERTY, FRAUD, MISREPRESENTATION, OR REGULATORY COMPLIANCE.
THIS APPLIES EVEN IF WE WERE ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, OUR TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT SHALL NOT EXCEED THE GREATER OF:
THE AMOUNT YOU PAID FOR THE SOFTWARE IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO THE CLAIM; OR
USD $100.
Some jurisdictions do not allow certain exclusions or limitations, so some of the above may not apply to you.
19. Indemnification
To the fullest extent permitted by law, you will indemnify, defend (at our option), and hold harmless the Company and its affiliates, licensors, distributors, officers, directors, employees, contractors, agents, successors, and assigns from and against any and all claims, demands, actions, proceedings, liabilities, losses, damages, judgments, settlements, penalties, fines, costs, and expenses, including reasonable attorneys’ fees, arising out of or relating to:
your use of the Software;
your Input or Output;
any voice cloning, voice conversion, or synthetic media activity conducted by you;
your violation of this Agreement;
your violation of any law or third-party right;
any allegation that your Input, Output, or conduct infringes or misappropriates intellectual property, privacy, publicity, likeness, or other rights;
fraud, impersonation, deception, or deepfake-related claims connected to your use of the Software.
We may assume exclusive control of the defense and settlement of any matter subject to indemnification by you, and you agree to cooperate fully.
20. Deepfake, Voice, and Likeness Safe Harbor Clause
You acknowledge that the Software is a general-purpose creative and productivity tool and is not designed, marketed, or supplied as a tool for unlawful impersonation, deception, or infringement.
The Company:
does not represent that any user has rights to use any particular voice;
does not grant rights in any third-party voice, likeness, or persona;
does not authorize users to imitate real persons without permission;
is not responsible for user-supplied recordings, prompts, models, or outputs;
disclaims liability for misuse by users, including deceptive or unlawful synthetic media generation.
You expressly agree that any claim arising from your creation, use, publication, transmission, licensing, sale, or distribution of synthetic or cloned voice content is solely your responsibility to the maximum extent permitted by law.
No provision of this Agreement shall be construed as an endorsement, authorization, or inducement by the Company of non-consensual voice cloning, deceptive impersonation, or unlawful deepfake creation.
21. Export Control and Sanctions
You may not use, export, re-export, transfer, or release the Software except as authorized by applicable export control, sanctions, and trade laws.
You represent and warrant that you are not:
located in a jurisdiction subject to comprehensive embargoes that prohibit provision of the Software;
listed on any government denied-party or sanctions list applicable to your use of the Software;
using the Software in violation of export or sanctions laws.
22. Governing Law
This Agreement and any dispute arising out of or relating to it shall be governed by the laws of Poland, without regard to conflict of laws principles, except to the extent preempted by mandatory law.
Subject to Section 23, All disputes arising in connection with the performance of this Agreement shall, in the first instance, be resolved through negotiations. Should the parties fail to reach an amicable settlement, the court having jurisdiction over the Seller’s registered office shall have exclusive jurisdiction to resolve such disputes.
If mandatory consumer law in your jurisdiction requires otherwise, this Section applies only to the extent permitted by law.
23. Dispute Resolution; Arbitration; Class Action Waiver
(a) Informal Resolution
Before filing a claim, each party agrees to first attempt to resolve the dispute informally by written notice sent to the other party, describing the issue and requested resolution. If the dispute is not resolved within 30 days, either party may proceed as permitted below.
(b) Binding Arbitration
To the fullest extent permitted by applicable law, any dispute, claim, or controversy arising out of or relating to this Agreement or the Software shall be resolved by final and binding arbitration on an individual basis, except for claims that may be brought in small claims court and claims seeking injunctive relief for intellectual property misuse.
(c) No Class Actions
YOU AND THE COMPANY AGREE THAT EACH MAY BRING CLAIMS ONLY IN AN INDIVIDUAL CAPACITY AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS, COLLECTIVE, CONSOLIDATED, MASS, OR REPRESENTATIVE PROCEEDING.
(d) Jury Trial Waiver
TO THE EXTENT PERMITTED BY LAW, YOU AND THE COMPANY WAIVE ANY RIGHT TO A JURY TRIAL.
(e) Opt-Out
If required or advisable under your governing law, you may include a 30-day arbitration opt-out by email or certified mail to: legal@properbox.pl.
(f) Severability
If any part of this Section is found unenforceable, the remainder shall remain enforceable to the maximum extent permitted by law.
24. Government Use
If you are a government entity or are using the Software on behalf of one, your use may be subject to additional restrictions. The Software is commercial computer software developed at private expense and provided with only those rights expressly set forth in this Agreement.
25. Miscellaneous
This Agreement constitutes the entire agreement between you and the Company regarding the Software and supersedes prior or contemporaneous understandings concerning the Software.
Our failure to enforce any provision is not a waiver.
Section headings are for convenience only.
If any provision is held invalid or unenforceable, the remaining provisions remain in effect, and the invalid provision shall be enforced to the maximum extent permitted.
You may not assign this Agreement without our prior written consent. We may assign this Agreement freely.
26. Contact
Properbox Jakub Mossakowski
support@properbox.pl
Last Updated: 16.03.2026
This End User License Agreement (the “Agreement”) is a legally binding agreement between you (“you” or “your”) and Properbox Jakub Mossakowski (“Company,” “Developer,” “we,” “us,” or “our”) governing your installation, access to, and use of Orphera AI, including all related software, models, components, updates, documentation, patches, and associated content made available by us (collectively, the “Software”).
The Software may be distributed through Steam or other authorized distribution channels. By downloading, installing, accessing, or using the Software in any way, you agree to be bound by this Agreement. If you do not agree, do not install, access, or use the Software.
IMPORTANT NOTICE REGARDING DISPUTE RESOLUTION:
THIS AGREEMENT CONTAINS LIMITATIONS OF LIABILITY, DISCLAIMERS OF WARRANTIES, AND, IF APPLICABLE IN YOUR JURISDICTION, A BINDING INDIVIDUAL ARBITRATION AGREEMENT, CLASS ACTION WAIVER, AND JURY TRIAL WAIVER. PLEASE READ THIS AGREEMENT CAREFULLY.
We may publish additional terms, policies, notices, or product-specific rules that apply to certain features or functionality of the Software, including without limitation:
a Privacy Policy;
a Prohibited Use Policy;
a Voice and Likeness Policy;
content moderation or safety notices;
supplemental license terms for specific models, voices, or third-party components.
Such supplemental terms are incorporated into this Agreement by reference. If there is a conflict between this Agreement and supplemental terms, the supplemental terms will control with respect to the relevant subject matter.
We may update this Agreement from time to time. If we do, we will update the “Last Updated” date above and may provide notice through Steam, the Software, our website, or other reasonable means. Unless otherwise stated, updated terms become effective when posted. Your continued use of the Software after the effective date constitutes acceptance of the updated Agreement.
1. Eligibility and Authority
(a) Age Requirement
You may not use the Software if you are under 18 years of age, or under the age of legal majority in your jurisdiction, whichever is higher.
(b) Authority
If you use the Software on behalf of a company, organization, studio, or other entity, you represent and warrant that you are authorized to bind that entity to this Agreement. In that case, “you” includes that entity.
(c) Compliance
You may use the Software only in compliance with this Agreement and all applicable laws, regulations, rules, and third-party rights.
2. License Grant
Subject to your compliance with this Agreement, the Company grants you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to install and use the Software for your internal personal or commercial use, solely as permitted by this Agreement.
This is a license, not a sale. No ownership rights in the Software are transferred to you. All rights not expressly granted are reserved by the Company and its licensors.
3. Distribution Platform and Steam
If you obtain the Software through Steam, your use of the Software is also subject to the Steam Subscriber Agreement, Steam’s rules, and any applicable platform terms. In the event of a conflict between Steam’s mandatory platform rules and this Agreement, Steam’s mandatory rules control solely to the extent required.
You acknowledge that Valve is not responsible for the Software, its maintenance, support, warranties, product claims, or legal compliance, except as required by applicable law or platform rules.
4. The Software; AI Functionality
The Software may include or enable features such as:
text-to-speech synthesis;
speech-to-text transcription;
voice cloning;
voice conversion;
dubbing;
translation;
real-time or near-real-time speech generation or transformation;
processing of microphone, file, application, or system audio input;
local or optional cloud-assisted language model features.
The Software is designed primarily for local operation on your device. Certain optional features may require internet access, third-party services, activation, licensing verification, updates, or separate terms.
The Software may generate speech, audio, text, transcripts, translations, or other outputs (“Output”) based on data, prompts, recordings, text, or other materials you provide (“Input”). Input and Output are together “Content.”
Due to the nature of machine learning and generative systems:
Output may be inaccurate, incomplete, offensive, infringing, misleading, or unsuitable;
Output may not be unique;
similar or identical output may be generated for other users or from unrelated inputs;
the Company cannot guarantee that Output will meet your expectations or legal requirements.
You are solely responsible for reviewing, validating, editing, using, and distributing any Output.
5. Accounts, Activation, and Security
We may require activation keys, platform authentication, account linking, or license verification to access some or all functionality.
You may not share, rent, lease, sublicense, resell, or otherwise make available your activation credentials, account access, or Software license except as expressly permitted by us in writing.
You are responsible for maintaining the security of your device, credentials, local files, and any access methods associated with the Software. You must promptly notify us if you believe unauthorized use has occurred.
6. Ownership and Intellectual Property
The Software, including without limitation:
software code;
source code and object code;
user interface elements;
our model architectures;
our model weights;
embedded or downloadable voices;
datasets owned or licensed by us;
documentation;
audiovisual elements;
trademarks, logos, names, branding, and trade dress,
and all intellectual property rights therein, are owned by the Company or its licensors and are protected by copyright, trademark, trade secret, patent, and other laws.
Except for the limited license expressly granted in this Agreement, you receive no rights in or to the Software.
7. Your Content; Your Responsibility
(a) Your Input
As between you and the Company, and subject to any rights in third-party materials, you retain whatever rights you may have in your Input.
You represent and warrant that you have all rights, permissions, consents, and lawful bases necessary to provide your Input to the Software and to use that Input with the Software.
(b) Your Output
As between you and the Company, and subject to applicable law, third-party rights, and this Agreement, you retain whatever rights you may have in the Output you generate using the Software.
(c) No Warranty of Non-Infringement
We do not represent or warrant that any Output is non-infringing, original, available for commercial exploitation, or free from claims by third parties.
(d) Sole Responsibility
You are solely responsible for:
your Input;
your Output;
your decisions to save, export, publish, distribute, transmit, display, monetize, or otherwise use Output;
obtaining any required permissions, releases, consents, licenses, or clearances.
8. Voice Cloning, Likeness, and Consent
The Software may enable the creation or use of synthetic, cloned, transformed, or imitated voices, including voices resembling identifiable persons.
You may only use the Software to create, reproduce, simulate, clone, transform, or otherwise exploit a voice if you have obtained all necessary rights, permissions, and legally valid consents from the relevant rights holder(s), including, where applicable:
the speaker;
the owner of the recording;
the copyright owner;
any person holding publicity, personality, likeness, privacy, neighboring, or similar rights.
You may not use the Software to impersonate, simulate, or falsely suggest affiliation with any person or entity in a manner that is deceptive, fraudulent, defamatory, invasive of privacy, harassing, unlawful, or otherwise harmful.
You acknowledge that laws concerning voice, likeness, biometric identifiers, publicity rights, deepfakes, deception, fraud, elections, labor, consumer protection, and synthetic media vary by jurisdiction and may change over time. You are solely responsible for ensuring your use complies with all applicable laws.
The Company does not endorse, authorize, or assume responsibility for any cloning, impersonation, or simulation of any real person by any user.
9. Prohibited Uses
You may not, and may not permit others to, use the Software or any Output to:
violate any law, regulation, court order, or third-party right;
infringe or misappropriate intellectual property, privacy, publicity, personality, moral, or contractual rights;
create, distribute, or facilitate deceptive deepfakes, fraud, scams, impersonation, disinformation, or identity theft;
harass, abuse, threaten, extort, defame, stalk, exploit, or harm others;
generate or distribute illegal sexual content, child sexual abuse material, non-consensual intimate content, or exploitative material;
create unlawful hate speech, violent extremist propaganda, or unlawful threats;
generate malware, malicious code, credential theft material, or illegal circumvention tools;
mislead users into believing Output is authentic human speech when disclosure is legally required;
violate labor, employment, union, collective bargaining, or performer consent obligations;
train, fine-tune, replicate, benchmark, extract, or build competing models or services using the Software, its models, or protected components, except where expressly permitted by us in writing;
bypass technical protections, license enforcement, safety features, or usage restrictions;
scrape, extract, copy, distribute, or resell model weights, embedded assets, or voice assets included with the Software;
use the Software in any high-risk environment where failure could lead to death, personal injury, or severe physical, financial, or environmental damage;
use the Software for medical, legal, financial, employment, insurance, or other regulated advice or decisions without qualified human review and lawful authorization;
use the Software in connection with elections, political manipulation, or fraudulent public communications in violation of law.
This list is illustrative and not exhaustive.
10. Moderation, Restrictions, and Enforcement
Although the Software may operate locally and we may not review all Content, we reserve the right, to the extent technically and legally permitted, to:
impose or update technical or contractual guardrails;
block, restrict, disable, or remove features, models, voices, or outputs;
suspend updates, activation, support, or access;
investigate suspected misuse;
cooperate with law enforcement, courts, rights holders, or regulators;
preserve or disclose information where required by law or reasonably necessary to protect our rights, users, or the public.
Nothing in this Agreement obligates us to monitor all use, detect all misuse, or prevent all harmful conduct.
11. Feedback
If you provide us with suggestions, ideas, bug reports, comments, or other feedback relating to the Software (“Feedback”), you grant us a perpetual, irrevocable, worldwide, non-exclusive, sublicensable, transferable, royalty-free, fully paid-up right to use, reproduce, modify, adapt, publish, create derivative works from, commercialize, and otherwise exploit such Feedback for any purpose, without restriction, notice, or compensation.
12. Updates, Changes, and Availability
We may at any time, with or without notice and without liability to you:
modify, patch, update, or upgrade the Software;
add, remove, or alter features;
change bundled models, voices, languages, or quality levels;
impose usage, hardware, region, or compatibility limitations;
discontinue support for older systems or versions;
suspend or discontinue all or part of the Software.
We do not guarantee that any feature will remain available for any period of time.
13. Third-Party Software and Services
The Software may include, rely on, or interoperate with third-party software, open-source software, codecs, libraries, hardware drivers, APIs, operating systems, and platform services (“Third-Party Components”).
Your use of Third-Party Components may be subject to separate terms and licenses. To the extent required, such terms are made available in the Software, accompanying documentation, or notices.
The Company is not responsible for Third-Party Components, their performance, availability, legality, or security.
14. Open Source
Certain components of the Software may be provided under open-source licenses. To the extent required by those licenses, those licenses govern your use of the relevant open-source components instead of this Agreement.
Nothing in this Agreement limits your rights under any applicable open-source license with respect to those components.
15. Fees, Purchases, Refunds
Your purchase and refund rights may be governed by Steam’s payment and refund rules where the Software is purchased through Steam.
Except as required by applicable law or the applicable platform rules:
all purchases are final;
the Software is licensed, not sold;
no refunds, credits, or exchanges are provided by us for unused access, unused features, dissatisfaction with generated Output, hardware incompatibility caused by your system, or termination for breach.
Any separate paid content, downloadable models, voice packs, credits, or premium features may be subject to additional terms.
16. Term and Termination
This Agreement begins when you first install, access, or use the Software and continues until terminated.
We may suspend or terminate this Agreement, your license, or your access to some or all of the Software immediately, with or without notice, if:
you breach this Agreement;
we reasonably suspect misuse, fraud, infringement, or unlawful conduct;
we are required to do so by law, platform rules, court order, or rights-holder demand;
continued provision would create legal, security, or reputational risk.
Upon termination:
your license ends immediately;
you must stop using the Software;
you must destroy or delete all copies of the Software in your possession or control, except to the extent retention is required by law;
Sections intended by their nature to survive shall survive.
17. Disclaimers
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SOFTWARE, ALL OUTPUT, ALL MODELS, ALL VOICES, ALL DOCUMENTATION, AND ANY RELATED SERVICES OR MATERIALS ARE PROVIDED “AS IS” AND “AS AVAILABLE,” WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE.
THE COMPANY DISCLAIMS ALL WARRANTIES, INCLUDING WITHOUT LIMITATION WARRANTIES OF:
MERCHANTABILITY;
FITNESS FOR A PARTICULAR PURPOSE;
TITLE;
NON-INFRINGEMENT;
QUIET ENJOYMENT;
ACCURACY;
RELIABILITY;
SECURITY;
AVAILABILITY;
SATISFACTORY QUALITY.
WE DO NOT WARRANT THAT:
THE SOFTWARE WILL BE UNINTERRUPTED, ERROR-FREE, OR SECURE;
OUTPUT WILL BE ACCURATE, ORIGINAL, LAWFUL, NON-INFRINGING, OR FIT FOR COMMERCIAL USE;
THE SOFTWARE WILL DETECT OR PREVENT ALL MISUSE;
THE SOFTWARE WILL BE COMPATIBLE WITH YOUR HARDWARE OR SOFTWARE;
ANY DEFECTS WILL BE CORRECTED.
YOU ASSUME ALL RISK ARISING FROM YOUR USE OF THE SOFTWARE AND ANY OUTPUT.
18. Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE COMPANY AND ITS AFFILIATES, LICENSORS, DISTRIBUTORS, CONTRACTORS, OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, AND SUPPLIERS SHALL NOT BE LIABLE FOR ANY:
INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, EXEMPLARY, OR PUNITIVE DAMAGES;
LOSS OF PROFITS, REVENUE, BUSINESS, GOODWILL, REPUTATION, DATA, OR OPPORTUNITY;
DEVICE DAMAGE, SYSTEM FAILURE, OR DATA CORRUPTION;
CLAIMS ARISING FROM OUTPUT, SYNTHETIC SPEECH, CLONED VOICES, OR USER CONDUCT;
THIRD-PARTY CLAIMS RELATING TO DEFAMATION, PRIVACY, PUBLICITY, LIKENESS, INTELLECTUAL PROPERTY, FRAUD, MISREPRESENTATION, OR REGULATORY COMPLIANCE.
THIS APPLIES EVEN IF WE WERE ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, OUR TOTAL AGGREGATE LIABILITY FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT SHALL NOT EXCEED THE GREATER OF:
THE AMOUNT YOU PAID FOR THE SOFTWARE IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO THE CLAIM; OR
USD $100.
Some jurisdictions do not allow certain exclusions or limitations, so some of the above may not apply to you.
19. Indemnification
To the fullest extent permitted by law, you will indemnify, defend (at our option), and hold harmless the Company and its affiliates, licensors, distributors, officers, directors, employees, contractors, agents, successors, and assigns from and against any and all claims, demands, actions, proceedings, liabilities, losses, damages, judgments, settlements, penalties, fines, costs, and expenses, including reasonable attorneys’ fees, arising out of or relating to:
your use of the Software;
your Input or Output;
any voice cloning, voice conversion, or synthetic media activity conducted by you;
your violation of this Agreement;
your violation of any law or third-party right;
any allegation that your Input, Output, or conduct infringes or misappropriates intellectual property, privacy, publicity, likeness, or other rights;
fraud, impersonation, deception, or deepfake-related claims connected to your use of the Software.
We may assume exclusive control of the defense and settlement of any matter subject to indemnification by you, and you agree to cooperate fully.
20. Deepfake, Voice, and Likeness Safe Harbor Clause
You acknowledge that the Software is a general-purpose creative and productivity tool and is not designed, marketed, or supplied as a tool for unlawful impersonation, deception, or infringement.
The Company:
does not represent that any user has rights to use any particular voice;
does not grant rights in any third-party voice, likeness, or persona;
does not authorize users to imitate real persons without permission;
is not responsible for user-supplied recordings, prompts, models, or outputs;
disclaims liability for misuse by users, including deceptive or unlawful synthetic media generation.
You expressly agree that any claim arising from your creation, use, publication, transmission, licensing, sale, or distribution of synthetic or cloned voice content is solely your responsibility to the maximum extent permitted by law.
No provision of this Agreement shall be construed as an endorsement, authorization, or inducement by the Company of non-consensual voice cloning, deceptive impersonation, or unlawful deepfake creation.
21. Export Control and Sanctions
You may not use, export, re-export, transfer, or release the Software except as authorized by applicable export control, sanctions, and trade laws.
You represent and warrant that you are not:
located in a jurisdiction subject to comprehensive embargoes that prohibit provision of the Software;
listed on any government denied-party or sanctions list applicable to your use of the Software;
using the Software in violation of export or sanctions laws.
22. Governing Law
This Agreement and any dispute arising out of or relating to it shall be governed by the laws of Poland, without regard to conflict of laws principles, except to the extent preempted by mandatory law.
Subject to Section 23, All disputes arising in connection with the performance of this Agreement shall, in the first instance, be resolved through negotiations. Should the parties fail to reach an amicable settlement, the court having jurisdiction over the Seller’s registered office shall have exclusive jurisdiction to resolve such disputes.
If mandatory consumer law in your jurisdiction requires otherwise, this Section applies only to the extent permitted by law.
23. Dispute Resolution; Arbitration; Class Action Waiver
(a) Informal Resolution
Before filing a claim, each party agrees to first attempt to resolve the dispute informally by written notice sent to the other party, describing the issue and requested resolution. If the dispute is not resolved within 30 days, either party may proceed as permitted below.
(b) Binding Arbitration
To the fullest extent permitted by applicable law, any dispute, claim, or controversy arising out of or relating to this Agreement or the Software shall be resolved by final and binding arbitration on an individual basis, except for claims that may be brought in small claims court and claims seeking injunctive relief for intellectual property misuse.
(c) No Class Actions
YOU AND THE COMPANY AGREE THAT EACH MAY BRING CLAIMS ONLY IN AN INDIVIDUAL CAPACITY AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS, COLLECTIVE, CONSOLIDATED, MASS, OR REPRESENTATIVE PROCEEDING.
(d) Jury Trial Waiver
TO THE EXTENT PERMITTED BY LAW, YOU AND THE COMPANY WAIVE ANY RIGHT TO A JURY TRIAL.
(e) Opt-Out
If required or advisable under your governing law, you may include a 30-day arbitration opt-out by email or certified mail to: legal@properbox.pl.
(f) Severability
If any part of this Section is found unenforceable, the remainder shall remain enforceable to the maximum extent permitted by law.
24. Government Use
If you are a government entity or are using the Software on behalf of one, your use may be subject to additional restrictions. The Software is commercial computer software developed at private expense and provided with only those rights expressly set forth in this Agreement.
25. Miscellaneous
This Agreement constitutes the entire agreement between you and the Company regarding the Software and supersedes prior or contemporaneous understandings concerning the Software.
Our failure to enforce any provision is not a waiver.
Section headings are for convenience only.
If any provision is held invalid or unenforceable, the remaining provisions remain in effect, and the invalid provision shall be enforced to the maximum extent permitted.
You may not assign this Agreement without our prior written consent. We may assign this Agreement freely.
26. Contact
Properbox Jakub Mossakowski
support@properbox.pl