Terms of use
By installing or using La bàn you agree to these terms.
Updated: 28 October 2026
1. Beta builds
Beta builds are provided "as is" for evaluation and may contain bugs or change without notice.
2. Not a professional instrument
Phone compasses can be wrong due to interference or sensors. Do not rely on it as your only navigation tool in life-threatening, marine or aviation situations.
3. Acceptable use
Do not reverse engineer, modify, repackage or redistribute the app, or interfere with our servers and security mechanisms.
4. Restrictions and appeals
Violating devices may have online features restricted for a limited time. You can appeal with your REF code.
5. Intellectual property
The La bàn name, logo and source code belong to TsuDev. Third-party open-source software follows its own licenses, listed in the app's Licenses screen.
6. Limitation of liability
To the extent permitted by law, TsuDev is not liable for indirect damages arising from use of the app.
7. Governing law
These terms are governed by the laws of Vietnam. Contact: [email protected].