Check Calendar is an app for recording habits with a single tap on the calendar.
It features powerful functions such as unlimited tabs, reports by graphs, check history, customizable colors and emojis, notes, automatic backup and restore, dark mode, and more.

■ One-tap Check
You can check off on the calendar with just one tap!

■ Over 1000 Emojis
You can change your checks to any emoji you like!

■ Change Check Color
You can change the color of your checks to any color you like!

■ Report Function
You can visualize your progress with graphs!

■ Note Function
You can leave short or long notes!

■ Unlimited Tabs
You can categorize by "Workout", "Diet", etc.!

■ Check History
You can look back at when you checked!
You can also view a list of note histories!

■ Dark Mode Support
You can change the theme dynamically to dark mode, which is easier on the eyes, or follow the device settings!

■ Automatic Backup / Restore
Your data is automatically backed up and can be restored at any time!

■ Multiple Checks
Not just once a day, but you can adjust the number of checks according to your needs, like two or three times a day!

■ Lock Function
You can lock the calendar to prevent access!

■ Security
Security is our top priority.
Your data will not be sent to third parties.

■ No Login Required
You can start using the app immediately after launching it!

■ Contact Us
Feel free to contact us anytime.
[email protected]

■ Promise
"We hope you feel good about using this app."
That's our promise to you.