# OneSecond – Reaction Challenge

> OneSecond – Reaction Challenge (iPhone/iPad app by Aryahs World.)

- Source: https://appshunter.io/ios/app/onesecond-reaction-challenge/id6805461514 (this page in markdown: same URL + `.md`)
- Developer: [Aryahs World](https://appshunter.io/developer/1880343812)
- Category: Games
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 25 MB
- Languages: American English
- Released: 2026-09-17
- Data updated: 2026-09-22

## What is OneSecond?

OneSecond is a fast-paced reaction challenge game designed to test your speed, focus, memory, and reflexes.
Take on quick and engaging challenges that push your brain and reaction time to the limit. Complete levels, improve your performance, and try to beat your best scores.
Whether you have a few seconds or a few minutes, OneSecond gives you a simple and exciting way to challenge yourself.
Think fast. React faster. Can you master the challenge?


## Version history (last 1 release)

### 1.0 — 2026-09-17

No release notes.

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All apps by Aryahs World: https://appshunter.io/developer/1880343812

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-22.*