YAHT
v1.0.0 GNU GPL v3

Track habits.
Own your data.

YAHT (Yet Another Habit Tracker) is a free, open-source habit tracker. It runs entirely on your phone. There are no accounts, no ads, no trackers, and no servers.

YAHT App Today checklist screen

Free, open-source, and private

YAHT is licensed under the GNU General Public License v3. We do not collect any data. All database records stay on your phone, stored locally with MMKV.

No Ads No Trackers Works Offline Local Storage

Simple but powerful

YAHT has no clutter. Focus on your routines.

Three habit types

Track simple yes/no checkmarks, counter metrics (like cups of water), or timed routines with an integrated stopwatch.

Alarms & snooze

Set up to four exact alarm reminders per habit. Snooze or mark them as done directly from the notification screen.

Streaks & charts

See your completion history, streaks, and habits over time. All stats are calculated locally on your device.

Easy JSON backups

No signups or cloud accounts. Export your data to a JSON backup file or import it back with one tap.

Sepia & OLED themes

Pick warm Sepia tones, clear blue-grays, or a pure black OLED dark mode. Change your week start day in settings.

Lightweight & fast

Zero background battery bleed. Reminders use native system alarm bridges, keeping the app fast and light.

Download YAHT

Get YAHT for Android and iOS. Fully open-source, local-first, and completely free.

Licensed under the GNU GPL v3. Get the source code directly from our GitHub Repository.