Calendar Chotto
Not in any tracked top chart right now.
Updated 22 Oct 2026 · rankings refresh through the day
Developertakaaki024
CategoryProductivity
Price150 JPY
Released
Rating★ 4.8 (23)
Version1.0.026
Age rating4+
First seen by us
29 Sep 2026
29 Sep 2026Installs (est.)1k+ worldwide
Rating
4.8 ★
23 ratings
Measured
Calendar Chotto on the App Store
App details
App ID
438197745
Publisher
Takaaki Onishi
On the store since
May 2011
15 years on the store
Minimum OS
iOS 17.6+
iPhone XS and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
2 MB
Also listed in
Lifestyle
Calendar Chotto downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Calendar Chotto makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
23 ratings
Measured
Ratings
23
Measured
About Calendar Chotto
Calendar Chotto is a quick and easy way to add events to your calendar.
If you’ve ever felt that adding a calendar event takes too many taps, Calendar Chotto is here to help.
Simply enter a natural phrase such as “meeting tomorrow morning” or “day off on Wednesday.” You can add an event in as few as two taps.
“Chotto” means “a little” or “a bit” in Japanese.
We chose this name because the app lets you add calendar events with very little effort.
Enjoy!
If you’ve ever felt that adding a calendar event takes too many taps, Calendar Chotto is here to help.
Simply enter a natural phrase such as “meeting tomorrow morning” or “day off on Wednesday.” You can add an event in as few as two taps.
“Chotto” means “a little” or “a bit” in Japanese.
We chose this name because the app lets you add calendar events with very little effort.
Enjoy!
Latest updates
1.0.026
- Added Dark Mode support (the Favorites screen had previously remained fixed in light mode)
- Simplified the tab bar to two tabs, and moved URL Scheme testing and external calendar launching to Tools in Settings
- Updated the URL Scheme test screen to support the new scheme format (text containing & no longer breaks the URL)
