Check Calendar - Habit Tracker

Naoki Otsu

Check Calendar - Habit Tracker app icon
4.3 stars11,061 reviews500,000+Free
ProductivityEveryoneVersion 14.16.1Updated 5/13/2026, 4:22:03 AM
Open in Store
Check Calendar lets you tick your calendar to record habits.
It packs one-tap checks, notes, unlimited tabs, emojis, reports, notifications, backup/restore, dark mode, and more.

■ Check on the calendar
Record habits with a single tap on the calendar.

■ Notes
Supports short or long notes—write freely and keep everything.

■ Unlimited tabs
Create limitless categories like "Workout," "Study," or "Reading."

■ Emojis
Change checkmarks to any emoji you like.

■ Reports
Visualize habit progress with graphs. Switch periods such as "Last 7 days," "Last 28 days," or "Last 6 months."

■ History
View check history and past note lists in one place.

■ Notifications
Send reminders with your preferred message at your preferred time to prevent forgetting habits.

■ Backup/Restore
Automatically back up and restore data, even when moving to a different device.

■ Dark mode
Choose from Light mode, Dark mode, or Auto based on device settings.

■ Color themes
Change the background to any color you like.

■ Archive
Hide calendars you don't want to display.

■ Biometric authentication
Supports Face ID and Touch ID to protect your valuable records.

■ CSV export
Export individual calendars or all data in CSV format.

■ Check count
Set how many times per day you can check.

■ Security
Data is stored only on your device and never sent to third parties.

■ No login required
Start using the app right away without signing in.

■ Offline support
Works even without an internet connection.

■ Privacy Policy
https://checkcalendar.app/privacy-policy

■ Contact
info@checkcalendar.app
Developer email
info@checkcalendar.app
Released
Apr 30, 2021
Current version
14.16.1
Android version
7.0
Reviews & Ratings
4.3
out of 5
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🙂 Mostly positive reviews
11,061 reviews

Screenshots

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