Android

Check Calendar - Habit Tracker

Topics Habit tracker

Check Calendar - Habit Tracker has 702,927 installs (+2.1% in the 30 days to 2026-10-31), rated 4.4 from 12,754 ratings, #2,407 of 182,768 in Productivity.

View in the Android store ↗
Installs
702,927
+2,810 (+0.4%) a week, measured over 16 days to 2026-10-31
Rating
4.4
12,754 ratings
+74 ratings (+0.6%) a week, measured over 16 days to 2026-10-31
Rank on Android
#70,823
of 2,899,236
down 1,835 since 2026-11-01
Version
14.53.1
Last updated 2026-10-28

Also in the last two weeksv14.53.1 on 28 Oct

Description

Show full descriptionShow less

Check Calendar is an app that lets you track your habits by marking them off on a calendar.
It's packed with features like one-tap check-offs, notes, unlimited tabs, emojis, reports, notifications, backup & restore, widgets, dark mode, and more.

■ Check off on the calendar
Track your habits by checking them off on the calendar with a single tap.

■ Notes
Supports both short and long notes! Write freely to keep your records.

■ Unlimited tabs
Create unlimited categories like "Workout," "Study," and "Reading."

■ Emojis
Change your checkmark to any emoji you like.

■ Checkmark color
Change your checkmark to any color you like.

■ Reports
Visualize your habit progress with graphs. You can freely change the time range, such as "Last 7 days," "Last 28 days," or "Last 6 months."

■ History
View your check-off history, a list of past notes, and more.

■ Notifications
Send notifications at any time with any message you choose. Use them so you never forget your habits.

■ Backup / Restore
Automatically back up and restore your data. You can transfer your data even across different devices.

■ Widget
Check off on the calendar and view your totals right from the widget, without opening the app.
You can also use the report widget to quickly check your cumulative, this month, and last month check-off counts.

■ Dark mode
Choose your theme from "Light mode," "Dark mode," or "Switch automatically based on device settings."

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

■ Archive
Hide calendars you don't want to see by archiving them.

■ Biometric authentication
Supports Face ID and Touch ID. Keep your important records safe and secure.

■ CSV export
Export an individual calendar or all of your data in CSV format.

■ Check count
Freely set how many times you can check off per day.

■ Security
Your data is stored only on your device. It is 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
If you have any requests or questions, please feel free to reach out through the in-app contact form or via the email address below.
info@checkcalendar.app

Is Check Calendar - Habit Tracker safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by Naoki Otsu; developer website listed: checkcalendar.app. Details →
  • On Google Play since 2021-05-01. Last updated 2026-10-28.
  • Rated 4.4 from 12,754 ratings. Details →

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 12,695 ratings.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +2,810 +0.4% +6,303 15.7 days
month +14,599 +2.1% +15,495 31.8 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Installs702,927
2026-09-29 · 688,379 2026-10-31
Ratings12,754
2026-09-29 · 12,440 2026-10-31
New ratings per monthno crawl yet this month
Sep 2026 from 2026-09-29: +0 Oct 2026: +314 Nov 2026 so far: no crawl yet
Sep 29 Nov so far
Average rating4.4
2026-09-29 · 4.3 2026-10-31

Alternatives to Check Calendar - Habit Tracker

Name Installs Rating
Goal Tracker & Habit Calendar by Intrasoft 5,870,149 4.8
Tiny Calendar Check by Arpi Toth 32,168 5.0

Rising in Productivity this week

NameInstalls gainedWeek
PDF Manager, Viewer & Editor competitor READit:PDF,Scanner,Reader,Edit delisted 9 Nov +188,951 +63.5%
Office Viewer:Document Reader competitor PDF Reader - Document Editor delisted 9 Nov +64,272 +46.8%
QR Scanner & Read All Barcode +72,180 +39.1%
AirTouch: Gesture Control +166,434 +36.5%
Document Scanner PDF Creator competitor READit:PDF,Scanner,Reader,Edit delisted 9 Nov +548,943 +33.8%