Nisai Habit Tracker

Nisai Habit Tracker helps you build better daily habits and keep your streaks alive — without ever giving up your privacy. No account. No sign-up. No servers. Your data stays 100% on your device.

Track your habits, see your progress on a beautiful GitHub-style heatmap, and stay consistent — all completely offline.

WHY NISAI IS DIFFERENT

- You own your data — 100%
Nisai has no backend and collects nothing. Everything lives on your phone. Nothing ever leaves your device.

- Works fully offline
Open the app anywhere, anytime. No internet required to check in or view your progress.

- No sign-up, no clutter
Just open the app and start tracking. No account to create, no ads getting in your way.

FEATURES

- Simple daily check-ins — mark habits done in one tap
- Streak tracking that keeps you motivated
- GitHub-style heatmap to visualize months of progress at a glance
- Flexible schedules — daily, weekly, or custom targets
- Local reminders so you never miss a day
- Per-habit history and detailed insights
- Clean, distraction-free design
- Available in 10 languages

Whether you want to drink more water, exercise daily, read every night, or finally build that morning routine, Nisai gives you the tools to stay consistent — privately.

Start building habits that last. Download Nisai Habit Tracker today.