It’s decent, just what you would expect but……
Only issue is sometimes when I tap it doesn’t register which ruins my times
Amazing App!
Really improved my reaction time. Thank you!
Very good app
Allows you to improve your reaction speed!
Archived App (Last seen on 25 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Train your brain, memory, and logic with this simple game. Test how quickly you can react to a visual cue by tapping the screen when it turns green. Aim to beat average reaction times and improve your performance in games and other life skills.
✓Brain and memory training
✓Logic and sensation development
✓Psychological stability enhancement
✓Simple and easy navigation
✓Reaction time testing
✓Average score calculation
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What's New in Reaction Speed Builder
1.0
January 26, 2021
User reviews
Developer apps
FAQ
What is Reaction Speed Builder?
Reaction Speed Builder is a game designed to exercise your brain, memory, logic, and sensation. It helps develop psychological stability by testing your reaction time to visual cues.
How do you play Reaction Speed Builder?
To play, you simply tap your screen as soon as it turns green. The game measures how fast your brain reacts to this change.
What is the average reaction time?
The app states that most people have a reaction time of around 330 milliseconds when playing this test. It challenges you to beat this time.
How does Reaction Speed Builder measure performance?
After taking 5 reaction tests, the app will average your scores to provide a measure of your performance. It claims to be the most accurate reaction time test on the market.
Can Reaction Speed Builder help with video games?
Yes, the app aims to improve your reaction time, which can be beneficial for performance in video games, IQ tests, and other life skills.
What devices does Reaction Speed Builder support?
Reaction Speed Builder is available on iPhone, iPad, and iPod, as indicated by its supported devices list.
Is Reaction Speed Builder free to download?
Yes, Reaction Speed Builder is available for free. The provided data indicates its price is 'Free'.
Does Reaction Speed Builder have ads?
No, Reaction Speed Builder does not contain advertisements. The 'hasAds' flag is set to false, indicating an ad-free experience.
