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Streak is an open-source habit tracker for Android that respects you. Create as
many habits as you like, log them with one tap, and watch your progress build up
in a GitHub-style activity grid, streak counters and a statistics dashboard.
It is fast, offline, and built to feel calm rather than demanding.
Tip
Yours, completely. No accounts, no subscriptions, no ads, no tracking.
Every habit and setting stays on your device, and the full source is open.
✨ Features
✅ Tracking
One-tap logging from the home screen, a widget or the notification
Three kinds of habit: normal, avoid (with relapses) and amount,
with your unit and daily goal
Checklists split a habit into steps, done when all are checked
Flexible schedules: daily, X times a week or month, chosen weekdays, or
every N days
Fill in the past: tap any day to add or remove it
Day notes: long-press a day to write what happened, or attach a photo
Vacation mode pauses a habit without breaking anything
📊 Seeing your progress
GitHub-style activity grid, by week, month or the whole year
Month calendar, with your week starting on Monday, Saturday or Sunday
Completions per month, so you can see the shape of a whole year
Streak evolution charted over time, watching the line climb
"When are you most consistent?" finds the hours you actually show up
Totals, best and current streak, completion rate and a per-habit
strength score
A shareable progress card in several sizes, exported as a polished image
🧘 Focus sessions
A timer for the habits that need one, free or tied to a habit and its goal
Pomodoro rounds with short breaks, or one long stretch
Three clock styles: Circle, Flip and Dots
Built-in sounds (rain, brown noise, warm pad) or your own tracks, in order
or shuffled
Calm scenes as a background, or a photo of your own
Tick off subtasks without leaving the timer, and keep the screen awake
A daily focus goal, plus a history of every session you finish
🎨 Making it yours
Classic or Minimal: the habit list with a bottom bar, or a grid with
everything grouped into four sections
Minimalist icon pack, or any emoji you like
Custom accent color with a full picker
Light and dark themes, plus five app backgrounds: solid, gradient, dots,
true-black OLED or a photo of your own
Cover photos, categories, drag-to-reorder, profile name and photo
Three launcher icons, so Streak matches the rest of your home screen
A burst of confetti the day you finish everything
🔔 Reminders and widgets
Reminders per habit, on the days you choose or every N days, each with a
short encouraging line
Done, Snooze and Add amount buttons right in the notification
Four home-screen widgets: habit, today, stats and activity grid
Each widget styled on its own, with color or photo, opacity and border
Choose which figures the stats widget shows, and how they sit together
Tick a day straight from a widget, it saves without opening the app
Tap the activity grid to jump into that habit
💾 Your data
Import from Loop Habit Tracker, HabitKit, Habitica and HabitBull,
history and streaks included, or any CSV with a habit and a date
Backup and restore with a single file you keep yourself
Automatic backups, daily or weekly, to a folder of your choosing
App lock with a PIN or your fingerprint, for phones without one
Archive habits without losing a day of their history
Everything is offline: no account, no server, nothing to sync
Ten languages, with more open on Weblate
📦 Coming from another app?
Bring your history with you. Streak reads exports from Loop Habit Tracker,
HabitKit, Habitica and HabitBull, so your past days and your streaks
survive the move. Any other CSV works too, as long as it has a habit and a date.
Settings → Data → Import from another app
⬇️ Download
F-Droid is the easiest way:
it installs Streak and keeps it updated for you. It's also on
IzzyOnDroid
and OpenAPK.
Prefer the raw APK? It's on the
Releases page, one file per
phone type so each download stays small:
APK
For
Streak-arm64-v8a.apk
Modern 64-bit phones, pick this one
Streak-armeabi-v7a.apk
Older 32-bit devices
Streak-x86_64.apk
Emulators and x86 tablets
Runs on Android 9 (Pie) and newer.
Note
Streak isn't on the Play Store. Since the APK doesn't come from a store,
Android may ask you to allow installs from your browser or file manager the
first time.
🔒 Privacy
Important
Streak has no analytics, no advertising SDK and no network backend. The
app never sends your data anywhere; it stays on your device. The only
outbound actions are links you choose to open yourself.
🌍 Translations
Streak speaks English, Spanish, Russian and Chinese in full, with German,
Portuguese, Ukrainian, Polish, French and Indonesian on their way, and more
languages are very welcome.
Translations are managed on Weblate:
no coding needed, just short phrases you translate in your browser.
Bug reports, ideas and pull requests are all welcome, see
CONTRIBUTING.md. For anything larger than a fix, open an
issue first so we can agree on the direction.
❤️ Support
If Streak helps you show up more often, a star or a coffee goes a long way.
