reReminder

Open-source recurring reminders, many timers, own schedules, no tracking.
AppID:com.olaf.rereminder
Author:ProfessorQuantumUniverse
License:GPL-3.0-only
Donation:
InRepoSince:2025-11-06
LastRepoUpdate:2026-07-29
LastAppUpdate:Unknown
LastVersion:3.0
Categories:Alarm Clock
APK source:
icon reReminder keeps you in the loop. Set up as many recurring reminders as you need — a nudge to correct your posture, a break every hour, water, medication, a Pomodoro timer, and let each one run on its own schedule.



Several reminders, side by side

Run "Take a walk" every 50 minutes and "Sit or stand" every 20 minutes at the same time. Every reminder has its own interval, name, message and color, and counts down independently, changing one never disturbs the others. One master switch pauses everything and shows you which reminder is up next.



Reminders that fit your day

Limit a reminder to certain weekdays and to a time window, for example Monday to Friday between 08:00 and 17:00. Windows may cross midnight for night shifts. Outside its window a reminder stays quiet and tells you when it starts again. Schedules are optional, a new reminder simply runs at any time.



Notification text that writes itself

Drop values into your message, and they are filled at the moment the reminder fires: the current time, the date, the weekday, the reminder's name, its interval, or when the next one is due. A live preview shows the result while you type.



Made to actually fire

reReminder uses exact alarms that survive Doze, reboots, app updates and timezone changes, and it arms the next alarm before it even shows the current one, so the loop cannot break. A reliability check in the settings tells you whether the system is holding your reminders back, and takes you straight to the setting that fixes it.



Features:




Private by design: no ads, no tracking, no accounts, no network access. Everything stays on your device. reReminder is free and open source.



🇪🇺 Made with passion in Europe.

WhatsNew:

reReminder 3.0 — one reminder is no longer enough.

- Multiple reminders: run as many independent loops as you like, each with its own interval, name, message and color. They count down separately.
- Schedules: limit a reminder to certain weekdays and to a time window like 08:00-17:00 (windows may cross midnight). Off by default, one switch away.
- Dynamic notification text: insert , , , , or and they are filled in when the reminder fires, with a live pre

Download Source Issues ChangeLog
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While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 3.0 (2026-07-29) no RB details available help icon

Android Versions:
  • Target: 17.0
  • MinVer: 8.0
  • ABIs: arm64-v8a, armeabi-v7a, x86, x86_64

Download (2.4 M)

Version 2.0 (2025-11-06) no RB details available help icon