Kujun
Streaks, heatmap & widgets
Only for iPhone
$0.99 · Designed for iPhone. Not verified for macOS.
iPhone
Your habits are nobody's business. Kujun keeps everything on your device, no account, no subscription. Check off habits from widgets and notifications.
See your consistency at a glance — and keep it completely to yourself.
Kujun is a private, fully native habit tracker. No account. No subscription. No cloud. Everything lives on your device, and the app collects zero data.
Named after the Korean word 꾸준 (kkujun) — "steady, consistent" — Kujun is built around one idea: show up daily, and watch that consistency build.
PRIVATE BY DESIGN
• No account or sign-up — open the app and start
• No subscription required
• All your data stays in a local database on your device
• No analytics, no tracking, no third-party SDKs
YOUR CONSISTENCY AT A GLANCE
• A GitHub-style heat map for every habit
• Current streak, best streak, and completion rate
• The longer you show up, the better it looks
CHECK OFF WITHOUT OPENING THE APP
• Home Screen widgets (small and medium) show your last 7–14 days and streaks
• Complete habits straight from reminder notifications
• Tap the widget to jump right into the app
MADE FOR DAILY USE
• Create habits with a name, icon, color, and weekly schedule — daily or any set of weekdays
• Sort, reorder, and edit habits any time
• Gentle reminders at the time you choose
• Haptics and a small celebration when your day is complete
FAST AND NATIVE
• Built with native iOS components, SF Symbols, and modern iOS design
• Light and dark mode, at home on your iPhone
YOUR DATA IS YOURS
• Export a backup file any time and restore it on any device
• Delete the app and nothing lingers on a server — because there is no server
Start small. Stay steady. Watch the heat build.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Code with Beto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Code with Beto LLC
- Size
- 52.1 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Code with Beto LLC

