LeaveBy ("the app", "we") is a pre-departure checklist app. We respect your privacy. LeaveBy has no user accounts and no app server — your checklists, items, and settings are stored only on your device. This policy explains the limited data processed by third-party services the app uses.
Data we process
- On-device data: your checklists, checklist items, completion states, reminders, and preferences are kept locally on your device and are not transmitted to us.
- Analytics (Google Firebase Analytics): aggregated, non-identifying usage and event data to understand how features are used and improve the app.
- Crash & error reporting (Sentry): diagnostic information when the app crashes or hits an error, used solely to fix bugs.
- Advertising (Google AdMob): if you do not purchase "Remove ads", AdMob may use a device advertising identifier to serve relevant ads. On iOS this only occurs with your permission via the App Tracking Transparency prompt; if you decline, advertising tracking is not used.
- In-app purchases: the "Remove ads" purchase is processed by Apple/Google. We do not receive your payment details.
How data is used
Data is used only to operate and improve LeaveBy — to run the app on your device, measure usage in aggregate, diagnose crashes, and (unless you remove ads) show advertising. We do not sell your personal data.
Children
LeaveBy is designed for general audiences (13+). We do not knowingly collect personal information from children under 13.
Third-party providers
For details on how these providers handle data, see Google (Firebase & AdMob) and Sentry privacy policies. Apple/Google handle in-app purchases under their own terms.
Your choices
- Decline ad tracking via the iOS App Tracking Transparency prompt, or reset your advertising identifier in system settings.
- Purchase "Remove ads" to stop ad serving entirely.
- All checklist data can be deleted by uninstalling the app.
Changes
We may update this policy. Continued use of the app after changes constitutes acceptance of the updated policy.
Contact
Questions? appdevelopsk@gmail.com