Reaction Time

A simple ad-free tool for measuring your reaction time.

Reaction Time - Measure Your Reaction Speed

"Reaction Time" is a straightforward Android app that allows users to measure their reaction speed with high precision. Utilizing a unique hold-and-release mechanism, the app challenges users to press and hold the screen until it turns green, and then release as quickly as possible. Users complete five trials to calculate an average reaction time. With no ads and a simple interface, it's the perfect tool for anyone looking to improve their reflexes.
Install from Google Play Store

App stats

By: Hackman
Users: 49,023
23
Rating: 4.52
(202)
Version: 2.2.0 (Last updated: 2024-08-30)
Creation date: 2016-05-06
Permissions
Other: view network connections, full network access

Ranking

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App summary

Measure your reaction time to the nearest millisecond.

A novel hold-and-release system combined with trials is used.

* How to use *

To begin, press and hold your finger to the screen.
When the screen turns green, lift your finger up as fast as you can.
Complete a total of 5 trials to get a final average of your reaction time.

No lifting early! Lifting early causes your current run to be reset.

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Google Play Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • No ads
  • Simple and straightforward
  • Accurate reaction time measurement
  • Easy to use
  • Addicting gameplay
Cons
  • Unnatural lift-off interaction instead of tap
  • Background clutter makes it distracting
  • Limited measurement methods
  • Long unpredictable wait times
  • Lack of comparison or leaderboard features
Most mentioned
  • Desire for more natural interaction methods
  • Request for audio reaction time testing
  • Background distraction issues
  • Request for averages or leaderboards
  • Overall satisfaction with the app's functionality
User reviews
even an insane developer would add setting to press instead of release. you press to shoot, you click to shoot. you do not release to shoot. novel = requires retraining.
by Cipher37, 2024-09-18

Great app. Very addicting trying to get a faster and faster reaction time. I like that some times it's a long wait until it turns green which makes me twitchy and I let up too early or let up too late.
by a s, 2023-10-24

This is perfect! It is is a fast simple way to test your reaction time and gives you an average of five trials.
by Cydoc Voltux, 2023-02-27
View all user reviews

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