Legal

Terms of Service

Effective Date: November 3, 2026 · Open Source & MIT Licensed

Summary: Twin is distributed as free and open-source software under the permissive MIT License. You are free to use, modify, and distribute it. The software is provided "as is", without warranty of any kind.

1. Agreement to Terms

By downloading, installing, compiling, or using Twin ("the Application"), you agree to be bound by these Terms of Service. If you do not agree with any part of these terms, do not install or use the Application.

2. Open Source License (MIT)

Twin is free and open-source software authored by Tijil Das and contributors, licensed under the terms of the MIT License:

Copyright (c) 2026 Tijil Das Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

3. Third-Party Services (Google Drive)

Twin interacts with the Google Drive API to synchronize files on your behalf. By using Twin with your Google account, you acknowledge that:

Twin is an independent, community-developed application and is not affiliated with, endorsed by, or sponsored by Google LLC.
Your use of Google Drive remains subject to Google's Terms of Service and Privacy Policy.
You are solely responsible for having a valid Google account with sufficient cloud storage capacity.

4. Acceptable Use & User Responsibilities

You agree to use Twin solely in compliance with applicable local and international laws. You are solely responsible for:

The content of the files you synchronize using Twin.
Ensuring that you maintain regular, independent backups of your important files and data.
Securing the computer and Windows user account on which Twin runs.

5. Disclaimer of Warranty

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

6. Limitation of Liability

To the maximum extent permitted by applicable law, neither the author nor any open-source contributors shall be liable for any direct, indirect, incidental, special, consequential, or punitive damages—including data loss, file corruption, sync interruptions, or hardware wear—resulting from your use or inability to use the Application.

7. Changes to the Software & Terms

As an open-source project, Twin evolves continuously through public releases. We reserve the right to update these terms to reflect changes in software architecture or legal requirements. Updates will be reflected in the public repository at github.com/Tijil-Das/Twin.

8. Community Contributions & Inquiries

Questions, bug reports, and contributions are welcomed via GitHub:

GitHub Repository: https://github.com/Tijil-Das/Twin