# Reacto — The ultimate reaction test > A collection of reaction-based mini-games to test and improve reflexes. (iPhone/iPad app by Aman Kothari.) - Source: https://appshunter.io/ios/app/reacto/id6468854265 (this page in markdown: same URL + `.md`) - Developer: [Aman Kothari](https://appshunter.io/developer/1709146646) - Category: Games - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 12.0 · 31 MB - Languages: English - Released: 2023-10-18 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/reacto/id6468854265/reviews.md ## What is Reacto? Introducing Reacto - The Ultimate Test of Your Lightning-Fast Reflexes! Are you ready to race against time and prove your reaction skills? Buckle up for the most thrilling challenges on Reacto! **Lights** - Can you beat the lights? In this heart-pounding game, you'll face 5 cunningly elusive red lights. They'll tease you, one by one, before going all-white. Your mission? Tap the screen at the speed of light to record your reaction time down to the millisecond! **Color** - Can you match the colors with the speed of a chameleon's tongue? Hold your breath, press, and wait as colors flash before your eyes. The moment that screen turns green, it's time to let go! Race against time, lift your finger, and prove you're the fastest color chaser in town! **Speed** - Ready, set, go! It's a tap-tastic race against the clock. Navigate through a grid of circles as they randomly light up red. Your fingers need to be nimble as you tap your way to glory. Can you set a new speed record in just 20 seconds? **Sound** - Listen up, sharp-eared warriors! This game is all about precision timing. A countdown from 3, a random sound, and then BAM! Tap the screen lightning-fast to clock your reaction time down to the millisecond. The sound's the trigger, and you're the maestro! But that's not all! Your scores from these thrilling mini-games will be totaled to determine your grand score. Get ready to climb the racing class divisions and take on your friends and family for ultimate bragging rights! Prepare for epic battles of wits and speed as you laugh, compete, and strive to top the charts with your loved ones. Reacto is not just a game; it's a hilarious, heart-pounding, and downright addictive experience that will have you hooked for hours on end! Remember, scores below 150 milliseconds in any of the reaction games won't be recorded because, well, we're all only human! And if you dare to tap too early, the game will call you out for trying to cheat—no shortcuts in Reacto! Get ready to unleash your inner speed demon, challenge your friends, and make Reacto your go-to party game. Download now and let the reaction races begin! ## Key features - Lightning-fast reaction time challenges - Multiple mini-game modes (Lights, Color, Speed, Sound) - Score tracking and leaderboard climbing - Compete with friends and family - Millisecond precision timing - Addictive and fun gameplay ## Frequently asked questions about Reacto ### What is Reacto? Reacto is a collection of mini-games designed to test and improve your reaction speed. It features various challenges that measure your reflexes down to the millisecond. ### What are the different game modes in Reacto? Reacto includes four distinct game modes: 'Lights' to test reaction to visual cues, 'Color' to test color matching speed, 'Speed' for grid tapping challenges, and 'Sound' to react to audio triggers. ### Can I play Reacto with friends? Yes, Reacto is designed for competition with friends and family. Your scores from the mini-games are totaled to determine your grand score, allowing for bragging rights and friendly challenges. ### What is the minimum score required to be recorded in Reacto? Scores below 150 milliseconds in any of the reaction games will not be recorded. The game also penalizes early taps, indicating an attempt to cheat. ### Is Reacto available on Android devices? Based on the provided data, Reacto is currently supported on iPhone and iPod. Information regarding Android availability is not specified. ### How often is Reacto updated? Reacto was last updated on November 2, 2023, with version 3. This suggests a relatively recent update frequency, with the initial release on October 18, 2023. ### What is the age rating for Reacto? Reacto has an age rating of 4+, making it suitable for a wide range of younger and older players. ### Does Reacto have ads? No, Reacto does not contain advertisements. The application is free to download and play without interruptions from ads. ## Version history (last 4 releases) ### 3 — 2023-11-02 Bug fixes and improvements ### 2 — 2023-10-30 Minor bug fixes and improvements ### 0.1.1 — 2023-10-29 Minor Bug Fixes and improvements ### 1.0 — 2023-10-18 No release notes. --- *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 2026-06-10.*