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My CheckBox - Todo Calendar icon

My CheckBox Downloads & RevenueMy CheckBox - Todo Calendar · App Store

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Updated 11 Nov 2026 · rankings refresh through the day

Developerjang sehoon
CategoryProductivity
PriceFree
Released
Rating★ 4.6 (146)
Version1.79
Age rating4+
First seen by us 22 Oct 2026

My CheckBox - Todo Calendar update history & changes

Last change · 3 events since 9 Dec 2011Full timeline ↓
Full timeline · 3 events
  1. 🆕
    My CheckBox - Todo Calendar first spotted by AppInsider
    United States (found via search)
  2. 📦
    My CheckBox - Todo Calendar version 1.79
    - 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… more
  3. 🆕
    My CheckBox - Todo Calendar released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Rating
4.6 ★
146 ratings
Measured

My CheckBox - Todo Calendar on the App Store

App details

App ID
480677477
Publisher
jang sehoon
On the store since
Dec 2011
14 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
14
EN FR DE IT JA KO PT RU ZH ES TH ZH …
Size
36 MB
Also listed in
Utilities