Privacy Policy

Last updated: July 3, 2026

Data Collection​

Karter does not collect, store, or transmit any personal data to external servers. All data entered by you (vehicles, fuel logs, maintenance records) is stored exclusively on your device using a local SQLite database.

No Accounts​

Karter has no user accounts, registration, or login system. No personal identifiers are requested or stored.

No Analytics or Crash Reporting​

Karter does not include any analytics SDKs, crash reporting tools, advertising frameworks, or third-party tracking of any kind.

Data Export​

You may export your data at any time via the built-in export feature. Exported files remain under your control and are not transmitted anywhere by the app.

Third-Party Services​

Karter does not communicate with any external servers, APIs, or cloud services. The app functions entirely offline.

Open Source​

Karter is open source under the GNU AGPL v3 license. The full source code is available at github.com/abrahdev/karter for independent verification of this policy.

Changes​

Any changes to this policy will be reflected here and communicated through the app's version release notes.

Contact​

For questions about this policy, open an issue at github.com/abrahdev/karter/issues.