ondot timer|No-Math Timer
Momoka Shiramizu Utilities iPhoneiPadiPod touchApple Watch
ondot timer|No-Math Timer is a free Utilities app for iPhone and iPad by Momoka Shiramizu. Requires iOS 17.0. Updated May 3, 2026.
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 4+
- Updated
- May 3
- 2026 · v1.0.3
Screenshots
About ondot timer|No-Math Timer
No math. Just enter the time you want it to ring. "I need to leave by 10:50... how many minutes is that?" "I have to get off at 14:51... how long do I have?" You don't need to calculate anymore. ondot timer starts from the time you want it to ring. See both "when it rings" and "time remaining" at a glance. ■ for people who ・Find "how many minutes?" math annoying ・Want to know when the timer rings, not just the countdown ・Don't want to clutter their alarm list ・Want to timebox small tasks by clock time ■ perfect for ・Napping on trains — enter arrival time directly ・"Back by 1:00 PM" lunch break timer ・"Leave the cafe by 3:00" deadline ・Keeping housework from dragging on ■ end time mode — set the exact time to ring "Ring at 14:51." That's it. ■ duration mode — start from minutes "20 minute timer" works too. Shows the exact time it will ring, so you always know when it ends. ■ presets Save your frequent settings. Add a title. One tap to start. ■ Apple Watch Check the countdown on your wrist. Works independently without iPhone. ■ Live Activity Real-time display on Lock Screen and Dynamic Island. Check the timer while using other apps. *Supported devices only Free. No ads. No account required.
What’s new
Version 1.0.3 · Updated May 3, 2026
Japanese UI support. Switch anytime in Settings. New - Japanese language support - Switch between English and Japanese in Settings Thanks for all the requests and feedback! A short review would mean a lot. #ondottimer
App privacy
The developer, Momoka Shiramizu, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to ondot timer|No-Math Timer
Looking for apps like ondot timer|No-Math Timer? Here are 6 similar apps on the App Store. The highest rated is Remindify - Lock Screen TODO (5.0/5), and all 6 are free to download.
-
MemoKata: Photo Cleaner
-
Today Clock: Analog Clock
-
Remindify - Lock Screen TODO
5.0
-
Sheet Widget: Spreadsheets
-
TapDiary - Time Log & Counter
-
Deflector ◇
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ondot timer|No-Math Timer | – | Free | May 3, 2026 | |
| MemoKata: Photo Cleaner | – | Free | Oct 24, 2026 | Compare |
| Today Clock: Analog Clock | – | Free | Sep 9, 2026 | Compare |
| Remindify - Lock Screen TODO | 5.0 / 5 (2) | Free | Oct 24, 2026 | Compare |
| Sheet Widget: Spreadsheets | – | Free | Oct 19, 2026 | Compare |
| TapDiary - Time Log & Counter | – | Free | Oct 15, 2026 | Compare |
| Deflector ◇ | – | Free | Oct 23, 2026 | Compare |