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Effective Date: August 13, 2026
Applies to: Mcat (Steam App ID: 3574240) and all subsequent updates
Please read this End User License Agreement (hereinafter "this Agreement") carefully before using Mcat (hereinafter "the Software"). By purchasing, downloading, installing, or using the Software on the Steam platform, you confirm that you have read, understood, and agreed to be bound by all terms of this Agreement. If you do not agree to any term of this Agreement, do not install or use the Software, and you may request a refund through the Steam platform.
I. Definitions
The Software: The desktop reader application "Mcat" developed by Mcat Team (hereinafter "the Rights Holder"), including all of its installers, executable files, dynamic libraries, interfaces, documentation, icons, skins, fonts, and subsequent updates.
You: An individual or legal entity that has obtained a license to use the Software through lawful channels.
Steam: The digital distribution platform operated by Valve Corporation (and its affiliates, hereinafter "Valve").
Content: Books, documents, images, notes, annotations, comments, and other data that you import, generate, upload, or share through the Software.
II. Grant of License
After you purchase the Software on the Steam platform, the Rights Holder grants you a personal, non-exclusive, non-transferable, non-sublicensable, revocable (as set out in this Agreement) license to:
Install and use the Software on devices you own or control;
Read and manage your books and documents for personal, non-commercial purposes.
The effectiveness of this license is limited to your valid authorization on the Steam platform. Your use of the Steam platform (including accounts, subscriptions, and refunds) is also governed by Valve's Steam Subscriber Agreement.
The Rights Holder reserves all rights not expressly granted to you in this Agreement.
III. License Restrictions
You shall not, and shall not permit others to:
Decompile, disassemble, reverse engineer, or attempt to obtain the source code of the Software (except where expressly permitted by law);
Copy (except for backup), modify, translate, adapt, or create derivative works based on the Software;
Crack, bypass, or attempt to circumvent the Software's license verification, encryption, license checks, or the Steam platform's security mechanisms;
Redistribute, rent, lend, transfer, sell, host, or make the Software or any part of it available to third parties (except for features such as Family Sharing permitted by the Steam platform);
Remove, obscure, or modify any copyright notices, trademarks, or proprietary markings contained in the Software;
Use the Software for any unlawful purpose, or use it to infringe the rights of others or disrupt network order;
Exploit any vulnerability in the Software for improper gain, or interfere with the normal use of other users.
IV. Updates and Maintenance
The Rights Holder may release updated versions of the Software from time to time to fix defects, enhance features, or adjust security policies. Updates may be installed automatically or after your confirmation.
The Rights Holder is under no obligation to provide any specific support, maintenance, or updates, but will endeavor to release fixes through the Steam platform.
V. Your Content and Conduct
You have the appropriate rights to the content you import through the Software and to any content you publish through multiplayer features, the Workshop, or otherwise, and you warrant that such content does not infringe the lawful rights of any third party (including copyright, privacy, and reputation rights).
When using internet features such as multiplayer rooms, Steam Cloud Sync, and the Workshop, you shall comply with the code of conduct in the User Agreement and bear the consequences of making such content publicly visible.
VI. Intellectual Property
All intellectual property in the Software (including its source code, structure, interface, copy, icons, trademarks, and trade dress) belongs to the Rights Holder and is protected by copyright law, trademark law, and relevant international conventions.
The intellectual property in third-party open source components used in the Software belongs to their respective owners, and their use is subject to the terms of the corresponding open source licenses.
VII. Disclaimer
To the maximum extent permitted by applicable law:
The Software is provided on an "as is" and "as available" basis; the Rights Holder makes no express or implied warranties of merchantability, fitness for a particular purpose, error-freeness, or uninterrupted availability.
You shall back up important data yourself. The Rights Holder is not liable for data loss caused by software defects, system failures, disk damage, or similar causes.
Network features such as multiplayer and cloud sync depend on the Steam platform and your network environment; the Rights Holder makes no warranty as to their availability, continuity, or data integrity.
The Software is for personal study and entertainment only. You are responsible for the copyright ownership and legality of the content you read or share through the Software.
VIII. Limitation of Liability
To the maximum extent permitted by applicable law, the Rights Holder (and its affiliates and licensors) shall not be liable for any indirect, incidental, special, punitive, or consequential damages, including but not limited to loss of profits, data loss, business interruption, or damage to reputation, even if advised of the possibility of such damages. The total cumulative liability of the Rights Holder to you for your use of or inability to use the Software shall not exceed the amount you actually paid for the Software.
IX. Termination
This Agreement takes effect when you purchase the Software and continues until terminated as provided in this section.
If you violate any term of this Agreement, the Rights Holder may terminate this license immediately; you shall cease use and (where applicable) delete all copies of the Software.
Upon termination, Sections VI, VII, VIII, and XI shall continue in effect.
X. Amendments to This Agreement
The Rights Holder may revise this Agreement from time to time. The revised Agreement will be published with software updates or through Steam platform announcements; your continued use of the Software after a revision takes effect constitutes acceptance of the revised terms.
XI. Governing Law and Dispute Resolution
The interpretation and performance of this Agreement are governed by the laws of the People's Republic of China.
Disputes arising from this Agreement shall be resolved through friendly negotiation; if negotiation fails, either party may bring a lawsuit before the competent people's court at the place where the Rights Holder is located.
XII. Miscellaneous
If any provision of this Agreement is held to be invalid or unenforceable, the validity of the remaining provisions shall not be affected.
This Agreement constitutes the entire agreement between you and the Rights Holder regarding the Software and supersedes any prior oral or written agreements.
If you have any questions about this Agreement, please contact us through the channels listed in the Help & Feedback documentation.
Copyright © 2026 Mcat Team. All rights reserved.
Applies to: Mcat (Steam App ID: 3574240) and all subsequent updates
Please read this End User License Agreement (hereinafter "this Agreement") carefully before using Mcat (hereinafter "the Software"). By purchasing, downloading, installing, or using the Software on the Steam platform, you confirm that you have read, understood, and agreed to be bound by all terms of this Agreement. If you do not agree to any term of this Agreement, do not install or use the Software, and you may request a refund through the Steam platform.
I. Definitions
The Software: The desktop reader application "Mcat" developed by Mcat Team (hereinafter "the Rights Holder"), including all of its installers, executable files, dynamic libraries, interfaces, documentation, icons, skins, fonts, and subsequent updates.
You: An individual or legal entity that has obtained a license to use the Software through lawful channels.
Steam: The digital distribution platform operated by Valve Corporation (and its affiliates, hereinafter "Valve").
Content: Books, documents, images, notes, annotations, comments, and other data that you import, generate, upload, or share through the Software.
II. Grant of License
After you purchase the Software on the Steam platform, the Rights Holder grants you a personal, non-exclusive, non-transferable, non-sublicensable, revocable (as set out in this Agreement) license to:
Install and use the Software on devices you own or control;
Read and manage your books and documents for personal, non-commercial purposes.
The effectiveness of this license is limited to your valid authorization on the Steam platform. Your use of the Steam platform (including accounts, subscriptions, and refunds) is also governed by Valve's Steam Subscriber Agreement.
The Rights Holder reserves all rights not expressly granted to you in this Agreement.
III. License Restrictions
You shall not, and shall not permit others to:
Decompile, disassemble, reverse engineer, or attempt to obtain the source code of the Software (except where expressly permitted by law);
Copy (except for backup), modify, translate, adapt, or create derivative works based on the Software;
Crack, bypass, or attempt to circumvent the Software's license verification, encryption, license checks, or the Steam platform's security mechanisms;
Redistribute, rent, lend, transfer, sell, host, or make the Software or any part of it available to third parties (except for features such as Family Sharing permitted by the Steam platform);
Remove, obscure, or modify any copyright notices, trademarks, or proprietary markings contained in the Software;
Use the Software for any unlawful purpose, or use it to infringe the rights of others or disrupt network order;
Exploit any vulnerability in the Software for improper gain, or interfere with the normal use of other users.
IV. Updates and Maintenance
The Rights Holder may release updated versions of the Software from time to time to fix defects, enhance features, or adjust security policies. Updates may be installed automatically or after your confirmation.
The Rights Holder is under no obligation to provide any specific support, maintenance, or updates, but will endeavor to release fixes through the Steam platform.
V. Your Content and Conduct
You have the appropriate rights to the content you import through the Software and to any content you publish through multiplayer features, the Workshop, or otherwise, and you warrant that such content does not infringe the lawful rights of any third party (including copyright, privacy, and reputation rights).
When using internet features such as multiplayer rooms, Steam Cloud Sync, and the Workshop, you shall comply with the code of conduct in the User Agreement and bear the consequences of making such content publicly visible.
VI. Intellectual Property
All intellectual property in the Software (including its source code, structure, interface, copy, icons, trademarks, and trade dress) belongs to the Rights Holder and is protected by copyright law, trademark law, and relevant international conventions.
The intellectual property in third-party open source components used in the Software belongs to their respective owners, and their use is subject to the terms of the corresponding open source licenses.
VII. Disclaimer
To the maximum extent permitted by applicable law:
The Software is provided on an "as is" and "as available" basis; the Rights Holder makes no express or implied warranties of merchantability, fitness for a particular purpose, error-freeness, or uninterrupted availability.
You shall back up important data yourself. The Rights Holder is not liable for data loss caused by software defects, system failures, disk damage, or similar causes.
Network features such as multiplayer and cloud sync depend on the Steam platform and your network environment; the Rights Holder makes no warranty as to their availability, continuity, or data integrity.
The Software is for personal study and entertainment only. You are responsible for the copyright ownership and legality of the content you read or share through the Software.
VIII. Limitation of Liability
To the maximum extent permitted by applicable law, the Rights Holder (and its affiliates and licensors) shall not be liable for any indirect, incidental, special, punitive, or consequential damages, including but not limited to loss of profits, data loss, business interruption, or damage to reputation, even if advised of the possibility of such damages. The total cumulative liability of the Rights Holder to you for your use of or inability to use the Software shall not exceed the amount you actually paid for the Software.
IX. Termination
This Agreement takes effect when you purchase the Software and continues until terminated as provided in this section.
If you violate any term of this Agreement, the Rights Holder may terminate this license immediately; you shall cease use and (where applicable) delete all copies of the Software.
Upon termination, Sections VI, VII, VIII, and XI shall continue in effect.
X. Amendments to This Agreement
The Rights Holder may revise this Agreement from time to time. The revised Agreement will be published with software updates or through Steam platform announcements; your continued use of the Software after a revision takes effect constitutes acceptance of the revised terms.
XI. Governing Law and Dispute Resolution
The interpretation and performance of this Agreement are governed by the laws of the People's Republic of China.
Disputes arising from this Agreement shall be resolved through friendly negotiation; if negotiation fails, either party may bring a lawsuit before the competent people's court at the place where the Rights Holder is located.
XII. Miscellaneous
If any provision of this Agreement is held to be invalid or unenforceable, the validity of the remaining provisions shall not be affected.
This Agreement constitutes the entire agreement between you and the Rights Holder regarding the Software and supersedes any prior oral or written agreements.
If you have any questions about this Agreement, please contact us through the channels listed in the Help & Feedback documentation.
Copyright © 2026 Mcat Team. All rights reserved.