Black Olive Studio / DayTimer
DayTimer
A minimal day-planning timer. Your day is a sequence of timed blocks, and time only ever marches forward — you can rearrange, adjust, insert, or jump ahead, but never pause.
Support
Questions, bug reports, and feature requests are all welcome at support@blackolive.studio. It helps to include your device model, Android version, and DayTimer version (shown at the bottom of Settings).
Common questions
- My reminders aren’t arriving.
- Check that notification permission is granted in Settings, then confirm DayTimer is exempt from battery optimization. Aggressive power saving on some Android devices, especially Samsung and Xiaomi, can suppress scheduled alerts.
- Where is my data stored?
- Only on your device. DayTimer has no accounts and no cloud sync, so uninstalling the app deletes your plans and history permanently.
- I bought Supporter and it isn’t showing on my new phone.
- Open Settings and use the restore option while signed in to the same store account you purchased with.
- Can I get a refund?
- Purchases are handled by Google Play, so refund requests go through the store rather than through us.
Legal