---
title: "On Time - Timer Game - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "How well do you know 10 seconds?  Press START. Count to ten in your head. Press STOP.  Stop the timer at exactly 10.00 — no peeking. That's the whole game. Easy to play, hard to perfect.  It's just yo"
---

# On Time - Timer Game — United States
> Stopwatch Reaction Time Test

![On Time App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fb/15/9a/fb159a46-c720-03b5-5c7e-095dc931755c/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/400x400bb.png)

**Developer:** [Byung Hun Lee](https://apptail.io/developer/byung-hun-lee-biPlEb)
**Category:** Games
**Rating:** 4.6/5 (33 ratings)
**Price:** Free
**Bundle ID:** com.tripleup.onTime
**Store:** Apple App Store
**Country:** United States
**Version:** 1.1.7 (released 2026-09-22)
**Original Release:** 2026-02-12

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6758968921)
**AppTail Page:** [https://apptail.io/app/on-time-timer-game-mWMy/united-states](https://apptail.io/app/on-time-timer-game-mWMy/united-states)

## On Time Description
How well do you know 10 seconds?

Press START. Count to ten in your head. Press STOP.

Stop the timer at exactly 10.00 — no peeking. That's the whole game. Easy to play, hard to perfect.

It's just you against your own internal clock. How close can you get?

How to play
• Tap START and start counting in your head
• Tap STOP the instant you reach 10 seconds
• See exactly how far off you were, then try to beat it

Features
• One-tap play — START, STOP, RETRY, nothing else to learn
• Three modes — Normal, Blink (timer flashes), Blind (timer hides)
• Extended precision — chase 10.0000 down to four decimals
• Global leaderboards — rank worldwide for the most 10.00 stops. All-time and weekly, every mode
• 121 hidden achievements to uncover
• 7 unlockable themes, earned through play or with Stars you collect
• Daily challenges and login streaks
• Sign in with Apple or Google — keep your progress on any device
• Clean, distraction-free design built for focus

No luck, just your sense of time. Can you hit 10.00 on the dot?

## On Time Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/db/6e/7b/db6e7bbc-5c9d-c180-db13-870cae7524e3/01-hook.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c2/d0/e6/c2d0e6bd-1f82-8dfd-297c-5af8d21d1b9d/02-feedback.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e4/f8/5d/e4f85d5c-10a4-710f-8870-ebbef2c8f6c2/03-blind.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/43/d4/f9/43d4f99b-16c9-cc4e-9b73-88c666a66f12/04-leaderboard.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5a/d4/13/5ad4133b-4b71-61bc-e868-63d086407f10/05-brand.png/1320x2868.png)

## On Time Rating Breakdown in United States
- 5 stars: 25 (76%)
- 4 stars: 4 (12%)
- 3 stars: 3 (9%)
- 2 stars: 0 (0%)
- 1 stars: 1 (3%)






## On Time Available In
- [United States](https://apptail.io/app/on-time-timer-game-mWMy/united-states)
- [United Kingdom](https://apptail.io/app/on-time-timer-game-mWMy/united-kingdom)
- [Brazil](https://apptail.io/app/on-time-timer-game-mWMy/brazil)
- [Saudi Arabia](https://apptail.io/app/on-time-timer-game-mWMy/saudi-arabia)
- [South Korea](https://apptail.io/app/on-time-timer-game-mWMy/south-korea)
- [Australia](https://apptail.io/app/on-time-timer-game-mWMy/australia)
- [Luxembourg](https://apptail.io/app/on-time-timer-game-mWMy/luxembourg)
- [Canada](https://apptail.io/app/on-time-timer-game-mWMy/canada)
- [Russia](https://apptail.io/app/on-time-timer-game-mWMy/russia)
- [Thailand](https://apptail.io/app/on-time-timer-game-mWMy/thailand)
- [Spain](https://apptail.io/app/on-time-timer-game-mWMy/spain)
- [India](https://apptail.io/app/on-time-timer-game-mWMy/india)
- [Mexico](https://apptail.io/app/on-time-timer-game-mWMy/mexico)
- [Vietnam](https://apptail.io/app/on-time-timer-game-mWMy/vietnam)
- [Colombia](https://apptail.io/app/on-time-timer-game-mWMy/colombia)
- [United Arab Emirates](https://apptail.io/app/on-time-timer-game-mWMy/united-arab-emirates)
- [Netherlands](https://apptail.io/app/on-time-timer-game-mWMy/netherlands)
- [Norway](https://apptail.io/app/on-time-timer-game-mWMy/norway)
- [Germany](https://apptail.io/app/on-time-timer-game-mWMy/germany)
- [Philippines](https://apptail.io/app/on-time-timer-game-mWMy/philippines)
- [Lebanon](https://apptail.io/app/on-time-timer-game-mWMy/lebanon)
- [Qatar](https://apptail.io/app/on-time-timer-game-mWMy/qatar)
- [Denmark](https://apptail.io/app/on-time-timer-game-mWMy/denmark)
- [Ecuador](https://apptail.io/app/on-time-timer-game-mWMy/ecuador)
- [Japan](https://apptail.io/app/on-time-timer-game-mWMy/japan)
- [Kenya](https://apptail.io/app/on-time-timer-game-mWMy/kenya)
- [Sri Lanka](https://apptail.io/app/on-time-timer-game-mWMy/sri-lanka)
- [Lithuania](https://apptail.io/app/on-time-timer-game-mWMy/lithuania)
- [Madagascar](https://apptail.io/app/on-time-timer-game-mWMy/madagascar)
- [North Macedonia](https://apptail.io/app/on-time-timer-game-mWMy/north-macedonia)
- [Mali](https://apptail.io/app/on-time-timer-game-mWMy/mali)
- [Mauritius](https://apptail.io/app/on-time-timer-game-mWMy/mauritius)
- [Nigeria](https://apptail.io/app/on-time-timer-game-mWMy/nigeria)
- [Nepal](https://apptail.io/app/on-time-timer-game-mWMy/nepal)
- [New Zealand](https://apptail.io/app/on-time-timer-game-mWMy/new-zealand)
- [Panama](https://apptail.io/app/on-time-timer-game-mWMy/panama)
- [Poland](https://apptail.io/app/on-time-timer-game-mWMy/poland)
- [Portugal](https://apptail.io/app/on-time-timer-game-mWMy/portugal)
- [Singapore](https://apptail.io/app/on-time-timer-game-mWMy/singapore)
- [Slovenia](https://apptail.io/app/on-time-timer-game-mWMy/slovenia)
- [Slovakia](https://apptail.io/app/on-time-timer-game-mWMy/slovakia)
- [Suriname](https://apptail.io/app/on-time-timer-game-mWMy/suriname)
- [Uganda](https://apptail.io/app/on-time-timer-game-mWMy/uganda)
- [Uruguay](https://apptail.io/app/on-time-timer-game-mWMy/uruguay)
- [Uzbekistan](https://apptail.io/app/on-time-timer-game-mWMy/uzbekistan)
- [Venezuela](https://apptail.io/app/on-time-timer-game-mWMy/venezuela)
- [South Africa](https://apptail.io/app/on-time-timer-game-mWMy/south-africa)
- [Armenia](https://apptail.io/app/on-time-timer-game-mWMy/armenia)
- [Angola](https://apptail.io/app/on-time-timer-game-mWMy/angola)
- [Argentina](https://apptail.io/app/on-time-timer-game-mWMy/argentina)
- [Austria](https://apptail.io/app/on-time-timer-game-mWMy/austria)
- [Azerbaijan](https://apptail.io/app/on-time-timer-game-mWMy/azerbaijan)
- [Bulgaria](https://apptail.io/app/on-time-timer-game-mWMy/bulgaria)
- [Bahrain](https://apptail.io/app/on-time-timer-game-mWMy/bahrain)
- [Brunei](https://apptail.io/app/on-time-timer-game-mWMy/brunei)
- [Switzerland](https://apptail.io/app/on-time-timer-game-mWMy/switzerland)
- [Chile](https://apptail.io/app/on-time-timer-game-mWMy/chile)
- [Czechia](https://apptail.io/app/on-time-timer-game-mWMy/czechia)
- [Estonia](https://apptail.io/app/on-time-timer-game-mWMy/estonia)
- [Egypt](https://apptail.io/app/on-time-timer-game-mWMy/egypt)
- [Finland](https://apptail.io/app/on-time-timer-game-mWMy/finland)
- [Grenada](https://apptail.io/app/on-time-timer-game-mWMy/grenada)
- [Greece](https://apptail.io/app/on-time-timer-game-mWMy/greece)
- [Honduras](https://apptail.io/app/on-time-timer-game-mWMy/honduras)
- [Croatia](https://apptail.io/app/on-time-timer-game-mWMy/croatia)
- [Indonesia](https://apptail.io/app/on-time-timer-game-mWMy/indonesia)
- [Ireland](https://apptail.io/app/on-time-timer-game-mWMy/ireland)
- [Israel](https://apptail.io/app/on-time-timer-game-mWMy/israel)
- [Iceland](https://apptail.io/app/on-time-timer-game-mWMy/iceland)
- [Jordan](https://apptail.io/app/on-time-timer-game-mWMy/jordan)

---

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