Streak

Streak is a habit tracker that respects you. Create as many habits as you like, log them with a single tap, and follow your progress through a GitHub-style activity grid, streak counters and a statistics dashboard. It is fast, offline, and built to feel calm rather than demanding.

Yours, completely. No accounts, no subscriptions, no ads, no tracking. Every habit and setting stays on your device, and the full source is open.

Tracking
* One-tap logging from the home screen
* Daily, weekly and monthly goals
* Current and best streak counters
* Habit "strength" based on recent consistency

Visualization
* GitHub-style activity grid (week / month / year)
* Statistics dashboard with trends and totals
* Shareable progress card as a polished image

Personalization
* Minimalist icon pack and emoji support
* Custom accent color with a full color picker
* Light / dark themes and selectable backgrounds
* Categories, reordering, profile name and photo

Data & platform
* Per-habit reminders on the days you choose
* Backup and restore as a portable JSON file
* Three home-screen widgets
* Fully offline

Privacy
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.