BooxDay

Terms of service

Effective October 26, 2026

BooxDay is a free, open-source planner app for Onyx BOOX tablets. By installing or using BooxDay, or using this website, you agree to these terms.

Free and open source

BooxDay is free. Its source code is published on GitHub under the GNU General Public License v3.0. That license governs your rights to use, copy, change and share the software. Nothing in these terms limits the rights the license gives you.

Provided as is

BooxDay is provided "as is", without warranty of any kind, express or implied, including any warranty that it will work without errors or be fit for a particular purpose. There is no technical or product support. You are responsible for keeping backups of your data.

Limitation of liability

To the extent permitted by law, the developer of BooxDay is not liable for any loss or damage arising from the use of, or inability to use, the app or this website, including loss of data.

Your accounts and third-party services

BooxDay can connect to services you choose, such as Google Calendar, Google Drive, Microsoft Outlook and OpenRouter. Your use of those services is governed by their own terms and privacy policies. You can disconnect them at any time. How BooxDay handles your data is described in the privacy policy.

Acceptable use

Do not use BooxDay or its connection to Google or Microsoft to break the law or the terms of those services, or to access accounts that are not yours.

Trademarks

BooxDay is an independent project, not affiliated with, endorsed by or sponsored by Onyx International Inc., Google LLC or Microsoft Corporation. "BOOX" and "Onyx" are trademarks of Onyx International Inc.

Changes and contact

If these terms change, the new version will be posted on this page with a new effective date. Questions can be raised on the BooxDay GitHub issues page.