KeizokuA simple habit tracker for iOS & Android.

Track daily habits in a beautiful notebook-style grid. Stay consistent, build momentum, and keep it simple. No account required.

Download on the App StoreGet it on Google Play
Keizoku habit tracking app screenshot showing daily habit grid

Simple by design

Everything you need. Nothing you don't.

Track Habits Your Way

Tap to complete with hand-drawn X marks on a visual monthly grid. Toggle between horizontal and vertical layouts.

Build Momentum

See your progress at a glance. Set a daily reminder to stay on track. Miss a day? No pressure. Just pick back up.

Privacy First

Your data stays on your device by default. Pro syncs through your own iCloud account, and we never see your habits. No account required. No ads.

Free & Pro

Track up to 5 habits free. Unlock unlimited habits, 8 themes, backups, and cross-device sync with Pro.

Make it yours

Pick a theme. Choose your mark. Adjust the sketchiness. Make it feel like yours.

Keizoku classic notebook theme with light background and hand-drawn X marks on a monthly grid

Classic

Keizoku blueprint notebook theme with a graph-paper style grid and drafting-inspired feel

Blueprint

Keizoku dark notebook theme with dark background and light grid for nighttime tracking

Dark

Inspired by the Japanese philosophy of keizoku wa chikara nari (perseverance becomes strength), Keizoku strips habit tracking down to what actually matters: showing up consistently, in a space that feels good to open every day.

No complicated dashboards. No pressure if you miss a day. Just a calm, paper-like grid where you track your daily habits and watch your momentum grow. Available in 39 languages on iOS and Android.

4.8 stars across 26 ratings

Start tracking your habits

Download on the App StoreGet it on Google Play