Check Calendar - Habit Tracker

Naoki Otsu

Contains adsIn-app purchases

About this app

Achieve Your Best Habits! Check Calendar is a powerful habit tracker that transforms your life.
With simple one-tap operation, it becomes your strongest partner in guiding you to your ideal self.

■ One Tap Changes Your Life
Check off on the calendar with just one tap! Small daily steps lead to great success.

■ Over 1000 Emojis for Fun Continuity
Make habit building enjoyable with motivating emojis! Create your own special calendar.

■ Visualize Success
Beautiful colors and graphs visualize your growth. See your progress at a glance and feel the achievement.

■ Powerful Report Function
Detailed graph analysis quantifies your efforts. The path to success becomes crystal clear.

■ Record Your Thoughts with Notes
Record daily insights and emotions. Reflection leads to deeper self-understanding and growth.

■ Unlimited Tabs to Manage Your Dreams
Manage all goals in one place - "Workout", "Reading", "Meditation" and more. Chase multiple dreams simultaneously.

■ Review Your Growth Journey
Complete record of what you achieved and when. Quickly look back on past efforts with fuzzy search.

■ Strengthen Habits with Notifications
Receive encouraging messages at your specified times. Keep your motivation alive.

■ Archive Function for Organization
Hide completed or temporarily unused tabs. Display only the information you need.

■ Biometric Authentication for Privacy
Supports Face ID and Touch ID. Protect your precious records securely.

■ CSV Export for Complete Management
Export all data in CSV format. Permanently save your growth records.

■ Dark Mode for Comfortable Use
Eye-friendly dark mode included. Manage habits comfortably day and night.

■ Automatic Backup for Peace of Mind
Cloud automatic backup ensures safety during device changes. Never lose your important records.

■ Multiple Checks for Flexibility
Check multiple times per day. Perfect management for frequent habits like hydration or medication.

■ Security First
Your data is completely private. No transmission to third parties whatsoever.

■ Start Immediately
No tedious login required! The moment you open the app, your journey to a new self begins.

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

■ Contact Us
We fully support your success.
[e-mail]

■ Our Promise
We continue to provide an app that makes you feel "My life has changed."
Get your best self with Check Calendar!

Ratings and reviews

I've used this very simple but functional app to track my biweekly medical injection for nearly two years. I opened it today to add my injection and was met with a "free trial ended" screen prompting me to purchase the premium version- with no other option to regain my data, I was forced to. There was no warning period or carryover of limited access for established users or a way to look at previous entries/download the data. I will no longer be using this app.

this app is perfect for what I envisioned! actually, it's even better! I was originally looking for a version of an app like this being represented through dots, but I like the calendar format a lot better! it also displayed the total days of upkeeping the habit. this is truly revolutionary. how do I submit this ...

No way that the app fully consisting of JUST a calendar that you can tap to mark the dates told me to BUY A PREMIUM VERSION. Literally said that the free week is over and I need to buy premium to TAP A DATE in a calendar. Man what?? I can understand watching an ad or whatever but this is just insane.

What’s new

- The latest version includes new features, bug fixes, and performance improvements.

Thank you for always using our app.
We will continue to develop it with the valuable feedback from everyone.

If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the settings.