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Last updated on: 2026-07-07
Android Apps > Productivity > CountdownCalendar
CountdownCalendar icon

CountdownCalendar

1.0.7
株式会社GalleryApp
0.00
0 reviews
10,000+
Downloads
Free

Can see how many days left until your saved to-do list!

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10,000+ downloads

About CountdownCalendar

CountdownCalendar is a productivity app developed by 株式会社GalleryApp.

Download Statistics

CountdownCalendar has been downloaded 11 thousand times. In the last 30 days, the app was downloaded 0 times.

User Ratings

The app has no ratings yet.

App Information

CountdownCalendar is FREE to download. The APK download size is 5.96 MB. The latest version available is 1.0.7. The last update was on September 28, 2019.

Technical Requirements

CountdownCalendar requires Android 2.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play August 2011.

Description
Countdown Calendar is a very convenient application that you can see how many days left until your saved to-do list!
When you save the time of delivery of the project 1 for example, you can see the remaining days till the due date on the calendar at one view.
Not only you can save project's due date but also travel, presentation, business trip or commemoration day and so on. You can select the color of post-it for each to-do list and switch the calendar by color.
Check the checkbox when you have done the to-do list so that you can confirm by the calendar whether it is done or not.



The initial window is calendar.

~Calendar and Calendar's buttons (from the left) ~
1. 「to-do list Add」button: Select the date → Tap this button to move to the to-do list Add Window.
2. 「Today」button: Go back to the today's date.
3. 「Left」& 「Right」button: Move the date right and left.
4. 「List」button: You can see the list of saved to-do list.
5. 「Post-it」buttons of the upper part of the calendar: When you tap each color, you can switch the calendar by color.

~to-do list Add Window's buttons (from the left)~
1. 「Checkmark」: Tap this checkmark when you have done the to-do list.
2. 「Move the to-do list to previous day」: Use this button when you want to move the to-do list to previous day.
3. 「Move the to-do list to next day」: Use this button when you want to move the to-do list to next day.
4. 「Post-it」: You can select a color for your to-do list. Select white when you don't need to add post-it.
5. 「Delete」: You can delete the to-do list.

~How to save to-do list!~
1. Select a date that you want to save the to-do list.
2. Tap 「to-do list Add」button of the calendar.
3. Then move to the to-do list Add Window.
4. Enter your to-do list and select a color of post-it for the to-do list.
5. Press 「Back」button to go back to the calendar.
6. You can confirm the saved to-do list in the list of the calendar where there was a message 「There is no to-do list」.
7. When you save the to-do list, a 「Stopwatch」mark will be displayed on the date.
8. You can save 5 to-do list per day. When you select the color of post-it, post-it mark will be displayed on the date.
9. When you want to check the done to-do list, tap a to-do list in the list.
10. Then move to the to-do list Add Window. Tap the checkmark.
11. Press 「Back」button of the mobile to go back to the calendar.
12. You can confirm the checkmark next to the done to-do list.
13. When you tap each color of「Post-it」button of the upper part of the calendar, you can switch the calendar by color.

※Pay version:No ads display

Recent changes:
Unnecessary library was deleted.
Show more Show less

More data about CountdownCalendar

Price Free to download
Total downloads 11 thousand
Recent downloads 0
Rating No ratings
Ranking Not ranked
Version 1.0.7
APK size 5.96 MB
Number of libraries 11
Designed for Android 2.3+
Suitable for Everyone
Ads Contains ads

App Performance Report

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CountdownCalendar compared with similar apps

Common keywords of similar apps

Button Post Move Tap Save Back Saved Window Checkmark Switch Confirm Buttons Due Check Upper Part Previous Delete Press Mark Displayed List Calendar Color Date Select Add Left Day Days

Keywords missing from this app

Events Widget Countdown Time Screen Tasks App Event Font Schedule Strong View Anniversary Reminders Widgets Planner Holidays Task Set Easily Features Home Important Week Create Change Year Lists Daily Easy Upcoming Organized Manage Track Dates Choose Stay Recent Custom Shows Calendars

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Downloads over time

Downloads over time
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CountdownCalendar has been downloaded 11 thousand times. Over the past 30 days, it has been downloaded 0 times.

Changelog of CountdownCalendar

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Developer information for 株式会社GalleryApp

株式会社GalleryApp

info@galleryapp.org

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Google Play Rankings for CountdownCalendar

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Technologies used by CountdownCalendar

9 permissions · 11 libraries
Subscribe to see full permission and library details
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