My CheckBox - Todo Calendar1.79
Publisher Description
Tired of complicated calendar apps?
My CheckBox is the simplest way to manage your day: write a task on the calendar, check it off when it's done. The warm, hand-drawn design makes your daily calendar feel like a paper diary.
■ How people use it
- Jot down today's tasks in one line, then check them off
- Didn't finish? Move unfinished tasks to today or tomorrow with one tap
- Set birthdays and anniversaries to repeat every year
■ Features
- Calendar + tasks: tap a date and see that day's checklist instantly
- Repeating events: weekly, monthly, yearly (plus lunar repeat in Korea)
- National holidays: automatically displayed for your country
- Reminders: from right on time to 2 days before
- App icon badge: see how many tasks are left today
- D-Day calculator: count 100-day and 1000-day anniversaries
- Backup: iCloud backup/restore with auto backup
- Passcode lock: keep your schedule private (upgrade)
- 10 handwriting fonts to make it feel like your own diary
- Available in 14 languages
■ Perfect for you if...
- You want a light to-do list instead of a heavy calendar app
- You love the feel of a paper diary
- You just want to write, check, and get on with your day
Contact: crazydashdev@gmail.com
Privacy Policy: https://dashhoon.github.io/nbros-privacy/
Terms of Service: https://dashhoon.github.io/terms_of_service/
Version History - On iPhone Duo, the app now uses the full unfolded display. With enough room, your calendar and tasks appear side by side, and folding returns to the single-column layout.
- The layout adjusts when you rotate iPhone Duo in either direction.
- On iPad and iPhone Duo, the calendar and task list fit the window when you use the app alongside another app in Split View.
- Stability and display improvements. 1.79 2d ago - Improved the expanded layout on iPhone Duo so you can view your calendar and tasks side by side.
- Before you reorder tasks, they are automatically sorted by importance, scheduled time, and the order they were added.
- A task added later with an earlier scheduled time now appears earlier among tasks with the same importance.
- Once you reorder tasks, your chosen order takes priority. 1.77 Oct 4 - Fixed an issue that could cause the app to crash.
- Improved the layout to support iPhone Duo screen resolutions. 1.76 Sep 29 • Fixed crashes that closed the app
The app could quit while receiving tasks from another device, or while picking a date.
• Polished iPad landscape
Calendar and that day's tasks sit side by side. Lists show two pages and move one at a time.
• Long titles stay inside the day cell
A long title no longer spills past the cell into the next day.
• See the day while you type (Pro)
Type on the left, and that date's existing tasks show on the right. 1.67 Aug 31 • Fixed alarms not going off for repeating tasks
Alarms for tasks that repeat many times, such as weekly ones, were never scheduled. Opening the app once restores them.
• Setting a priority moves the task to the top
Higher priority sits higher in the list. An order you set by dragging stays as you left it.
• Quick add on the small widget (Pro)
Tap the widget to jump straight to a new task for today. 1.66 Aug 22 • Fixed the app failing to open
• If the data file is damaged, "Try Data Rescue" recovers the to-dos that can be saved. The original file is never deleted
• Fixed a crash when tapping a to-do twice quickly
• Fixed long titles spilling into neighboring cells and the today marker shrinking in the calendar widget
• Weekday names in the calendar now follow your language 1.64 Aug 17 • Widgets now refresh to the new day's to-dos when the date changes
• Tapping the calendar widget opens the calendar view directly
• Fixed overlapping screens when opening the app from a widget
• Removed the ellipsis in calendar cells so more of each title shows
• The calendar count badge shows the day's total again, as before 1.62 Aug 15 • Fixed a problem where the app could fail to open
• Calendar widget — holidays, importance marks, grid lines
• Undated to-do widget (medium size)
• Enlarged calendar — multiple items per cell with importance icons
• Smaller calendar font option — fits one more line per cell
• Alarms now re-register automatically after sync or restore
• Widgets update the today highlight at midnight 1.59 Aug 13 • Home Screen and Lock Screen widgets (the small widget is free)
• Task categories — tag your tasks and filter the list by category
• Auto sync across your devices (Settings > Auto Sync, off by default)
• Deleting a repeating task now lets you remove future ones only
• Pull the list down to refresh
• Pro: no ads + all widgets + unlimited categories 1.58 Aug 9 • Home Screen and Lock Screen widgets (the small widget is free)
• Task categories — tag your tasks and filter the list by category
• Auto sync across your devices (Settings > Auto Sync, off by default)
• Deleting a repeating task now lets you remove future ones only
• Pull the list down to refresh
• Pro: no ads + all widgets + unlimited categories 1.56 Aug 8 • Swipe right on the detail view to go back
• Lunar calendar dates are now shown when using the app in Chinese
• Fixed an issue where screens could overlap after quick input
• Page dots now stay visible while searching, plus stability improvements 1.54 Jul 20 • Swipe right on the detail view to go back
• Lunar calendar dates are now shown when using the app in Chinese
• Fixed an issue where screens could overlap after quick input
• Page dots now stay visible while searching, plus stability improvements 1.53 Jul 14 • Search your to-dos: tap the new search button in list view
• Better date & time picking: a handy All-Day switch, a pop-up calendar, and the classic wheel right where the keyboard is
• Expand the list with the arrow to see more of your schedule
• Quick input now scrolls to each item as you add it
• A first-launch tips guide, plus stability improvements 1.52 Jul 11 • Swipe left on any to-do to delete it in a tap.
• Completed to-dos now stay neatly at the bottom and don't shift when you reorder your list.
• Minor bug fixes and stability improvements. 1.51 Jul 9 • Reorder your to-dos — press and hold to drag. Completed items always move to the bottom.
• Google Drive backup & restore — move your data between devices, including Android.
• Choose your date picker — the new calendar style or the classic scroll style.
• A "How to Use" guide has been added in Settings.
• Restored data now appears instantly, plus stability improvements. 1.50 Jul 7 --- What's New ---
• Reorder to-dos: press and hold an item and drag to change the order
• Google Drive backup & restore: sync your data across devices (including Android)
• Choose your date picker: the new calendar style or the classic scroll style
• Restored data now appears instantly, plus stability improvements 1.49 Jul 1 • Fixed an issue where data was not shown when traveling abroad.
- Fix the data issue via Settings > Overseas Travel Guide.
• Added a data backup & restore feature.
- Automatic backup only works if you enable it in Settings.
• Holiday information has been updated.
- If holiday info is incorrect, you can re-fetch it in Settings.
• Improved the accuracy of lunar dates and lunar holidays (Lunar New Year, Chuseok, etc.) and added support for dates after 2050.
• Fixed an issue where notifications did not go off.
• Reverted the date & time picker to the classic wheel style.
• Unified to light mode so the screen looks clean even in dark mode.
• Fixed an issue where the all-day switch was invisible and some text appeared in English.
• Added Privacy Policy, Terms of Service, and What's New menus. 1.46 Jun 18 • Fixed an issue where data was not shown when traveling abroad.
- Fix the data issue via Settings > Overseas Travel Guide.
• Added a data backup & restore feature.
- Automatic backup only works if you enable it in Settings.
• Holiday information has been updated.
- If holiday info is incorrect, you can re-fetch it in Settings.
• Improved the accuracy of lunar dates and lunar holidays (Lunar New Year, Chuseok, etc.) and added support for dates after 2050.
• Fixed an issue where notifications did not go off.
• Reverted the date & time picker to the classic wheel style.
• Unified to light mode so the screen looks clean even in dark mode.
• Fixed an issue where the all-day switch was invisible and some text appeared in English.
• Added Privacy Policy, Terms of Service, and What's New menus. 1.45 Jun 15 - Minor bug fixed. 1.43 05/29/2022 - Minor bug fix 1.42 05/28/2022 - Ad Bug Fixed. 1.41 05/21/2022 - Minor bug fixed. 1.40 02/03/2022 - Minor bug fixed. 1.39 01/18/2022 - Minor bug fixed.
- Advertisement Bug fixed. 1.35 08/05/2021 - Minor bug fixed.
- Advertisement Bug fixed. 1.34 07/26/2021
About My CheckBox - Todo Calendar
The company that develops My CheckBox - Todo Calendar is jang sehoon. The latest version released by its developer is 1.79.
To install My CheckBox - Todo Calendar on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 5 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the My CheckBox - Todo Calendar as malware if the download link is broken.
How to install My CheckBox - Todo Calendar on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the My CheckBox - Todo Calendar is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After My CheckBox - Todo Calendar is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.79
posted on 2026-10-13
Version History - On iPhone Duo, the app now uses the full unfolded display. With enough room, your calendar and tasks appear side by side, and folding returns to the single-column layout.
- The layout adjusts when you rotate iPhone Duo in either direction.
- On iPad and iPhone Duo, the calendar and task list fit the window when you use the app alongside another app in Split View.
- Stability and display improvements. 1.79 2d ago - Improved the expanded layout on iPhone Duo so you can view your calendar and tasks side by side.
- Before you reorder tasks, they are automatically sorted by importance, scheduled time, and the order they were added.
- A task added later with an earlier scheduled time now appears earlier among tasks with the same importance.
- Once you reorder tasks, your chosen order takes priority. 1.77 Oct 4 - Fixed an issue that could cause the app to crash.
- Improved the layout to support iPhone Duo screen resolutions. 1.76 Sep 29 • Fixed crashes that closed the app
The app could quit while receiving tasks from another device, or while picking a date.
• Polished iPad landscape
Calendar and that day's tasks sit side by side. Lists show two pages and move one at a time.
• Long titles stay inside the day cell
A long title no longer spills past the cell into the next day.
• See the day while you type (Pro)
Type on the left, and that date's existing tasks show on the right. 1.67 Aug 31 • Fixed alarms not going off for repeating tasks
Alarms for tasks that repeat many times, such as weekly ones, were never scheduled. Opening the app once restores them.
• Setting a priority moves the task to the top
Higher priority sits higher in the list. An order you set by dragging stays as you left it.
• Quick add on the small widget (Pro)
Tap the widget to jump straight to a new task for today. 1.66 Aug 22 • Fixed the app failing to open
• If the data file is damaged, "Try Data Rescue" recovers the to-dos that can be saved. The original file is never deleted
• Fixed a crash when tapping a to-do twice quickly
• Fixed long titles spilling into neighboring cells and the today marker shrinking in the calendar widget
• Weekday names in the calendar now follow your language 1.64 Aug 17 • Widgets now refresh to the new day's to-dos when the date changes
• Tapping the calendar widget opens the calendar view directly
• Fixed overlapping screens when opening the app from a widget
• Removed the ellipsis in calendar cells so more of each title shows
• The calendar count badge shows the day's total again, as before 1.62 Aug 15 • Fixed a problem where the app could fail to open
• Calendar widget — holidays, importance marks, grid lines
• Undated to-do widget (medium size)
• Enlarged calendar — multiple items per cell with importance icons
• Smaller calendar font option — fits one more line per cell
• Alarms now re-register automatically after sync or restore
• Widgets update the today highlight at midnight 1.59 Aug 13 • Home Screen and Lock Screen widgets (the small widget is free)
• Task categories — tag your tasks and filter the list by category
• Auto sync across your devices (Settings > Auto Sync, off by default)
• Deleting a repeating task now lets you remove future ones only
• Pull the list down to refresh
• Pro: no ads + all widgets + unlimited categories 1.58 Aug 9 • Home Screen and Lock Screen widgets (the small widget is free)
• Task categories — tag your tasks and filter the list by category
• Auto sync across your devices (Settings > Auto Sync, off by default)
• Deleting a repeating task now lets you remove future ones only
• Pull the list down to refresh
• Pro: no ads + all widgets + unlimited categories 1.56 Aug 8 • Swipe right on the detail view to go back
• Lunar calendar dates are now shown when using the app in Chinese
• Fixed an issue where screens could overlap after quick input
• Page dots now stay visible while searching, plus stability improvements 1.54 Jul 20 • Swipe right on the detail view to go back
• Lunar calendar dates are now shown when using the app in Chinese
• Fixed an issue where screens could overlap after quick input
• Page dots now stay visible while searching, plus stability improvements 1.53 Jul 14 • Search your to-dos: tap the new search button in list view
• Better date & time picking: a handy All-Day switch, a pop-up calendar, and the classic wheel right where the keyboard is
• Expand the list with the arrow to see more of your schedule
• Quick input now scrolls to each item as you add it
• A first-launch tips guide, plus stability improvements 1.52 Jul 11 • Swipe left on any to-do to delete it in a tap.
• Completed to-dos now stay neatly at the bottom and don't shift when you reorder your list.
• Minor bug fixes and stability improvements. 1.51 Jul 9 • Reorder your to-dos — press and hold to drag. Completed items always move to the bottom.
• Google Drive backup & restore — move your data between devices, including Android.
• Choose your date picker — the new calendar style or the classic scroll style.
• A "How to Use" guide has been added in Settings.
• Restored data now appears instantly, plus stability improvements. 1.50 Jul 7 --- What's New ---
• Reorder to-dos: press and hold an item and drag to change the order
• Google Drive backup & restore: sync your data across devices (including Android)
• Choose your date picker: the new calendar style or the classic scroll style
• Restored data now appears instantly, plus stability improvements 1.49 Jul 1 • Fixed an issue where data was not shown when traveling abroad.
- Fix the data issue via Settings > Overseas Travel Guide.
• Added a data backup & restore feature.
- Automatic backup only works if you enable it in Settings.
• Holiday information has been updated.
- If holiday info is incorrect, you can re-fetch it in Settings.
• Improved the accuracy of lunar dates and lunar holidays (Lunar New Year, Chuseok, etc.) and added support for dates after 2050.
• Fixed an issue where notifications did not go off.
• Reverted the date & time picker to the classic wheel style.
• Unified to light mode so the screen looks clean even in dark mode.
• Fixed an issue where the all-day switch was invisible and some text appeared in English.
• Added Privacy Policy, Terms of Service, and What's New menus. 1.46 Jun 18 • Fixed an issue where data was not shown when traveling abroad.
- Fix the data issue via Settings > Overseas Travel Guide.
• Added a data backup & restore feature.
- Automatic backup only works if you enable it in Settings.
• Holiday information has been updated.
- If holiday info is incorrect, you can re-fetch it in Settings.
• Improved the accuracy of lunar dates and lunar holidays (Lunar New Year, Chuseok, etc.) and added support for dates after 2050.
• Fixed an issue where notifications did not go off.
• Reverted the date & time picker to the classic wheel style.
• Unified to light mode so the screen looks clean even in dark mode.
• Fixed an issue where the all-day switch was invisible and some text appeared in English.
• Added Privacy Policy, Terms of Service, and What's New menus. 1.45 Jun 15 - Minor bug fixed. 1.43 05/29/2022 - Minor bug fix 1.42 05/28/2022 - Ad Bug Fixed. 1.41 05/21/2022 - Minor bug fixed. 1.40 02/03/2022 - Minor bug fixed. 1.39 01/18/2022 - Minor bug fixed.
- Advertisement Bug fixed. 1.35 08/05/2021 - Minor bug fixed.
- Advertisement Bug fixed. 1.34 07/26/2021