--- title: "ColorBrain: Brain Training - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Two minutes a day for sharper attention and faster reactions. ColorBrain turns four classic attention tests into quick daily training. Every session adapts to you, and every result shows you somethin" --- # ColorBrain: Brain Training — United States > Stroop Test & Reaction Time ![ColorBrain App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/44/d7/7d/44d77d86-02e9-7bbe-6235-29bbd7c91a04/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Bogdan Nikishin](https://apptail.io/developer/bogdan-nikishin-Hucg) **Category:** Games **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.NikiBS.ColorBrain **Store:** Apple App Store **Country:** United States **Version:** 1.4 (released 2026-10-19) **Original Release:** 2026-03-06 **Languages:** Spanish, German, Chinese, Korean, French, Hebrew (modern), Hindi, English, Italian, Japanese, Portuguese, Russian, Arabic **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6758952446) **AppTail Page:** [https://apptail.io/app/colorbrain-brain-training-HuaA/united-states](https://apptail.io/app/colorbrain-brain-training-HuaA/united-states) ## ColorBrain Description Two minutes a day for sharper attention and faster reactions. ColorBrain turns four classic attention tests into quick daily training. Every session adapts to you, and every result shows you something about how your attention works. FOUR WAYS TO TRAIN ▸ Color — the Stroop test. "GREEN" printed in red? Tap red. Your brain wants to read the word; you train it to look at the ink. ▸ Direction — follow the arrow while the word under it and the arrows around it point the other way. ▸ Impulse — a go/no-go test: tap on green, hold back on everything else. ▸ Numbers — a Schulte table: find the numbers in order as fast as you can. DAILY CHALLENGE One 60-second challenge a day, the same for every player. See where you place among today's players on the Game Center leaderboard. MADE FOR iPhone Duo Duel: open the phone on the table between two players. Each half of the screen faces its player, the first right answer scores, and the first to 10 wins. Free. The trainer follows the fold: the stimulus on one side and the answers on the other, or on top and below when the phone stands like a laptop. Big Table (Premium): Schulte tables of 6 × 6 and 8 × 8 numbers across the whole screen, with their own record. Duel and Big Table work on iPad too. SEE HOW YOUR ATTENTION WORKS After every session: accuracy, reaction time and your distraction cost — how much slower you answer when what you read conflicts with what you see. Watch it shrink as you practice. ADAPTS TO YOU Difficulty rises when you are accurate and eases off when you struggle, so every session stays challenging but doable. BUILD THE HABIT A daily streak, a home-screen widget and a reminder at the time you choose. PREMIUM • All four modes, including Numbers • Unlimited training every day • Your full history and trends • Distraction cost and self-control insights for every mode • Streak freeze: miss a day without losing your streak Free: 3 sessions a day, the Daily Challenge and your last 7 days of stats. No ads. ColorBrain is a training game, not a medical or diagnostic tool. Terms of Use: Privacy Policy: ## ColorBrain Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/45/5d/f4/455df4ee-c99a-4f28-de9c-44d38dcb5167/iphone-01-stroop.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4d/95/11/4d951197-ab4b-83d4-078d-50f34dd242ae/iphone-02-cost.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/96/34/7d/96347d07-22c7-fdd2-1054-8ad671e537d2/iphone-03-home.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/45/e0/c1/45e0c1b3-da66-a655-99cb-48b6fdf112b7/iphone-04-challenge.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/bd/9f/86/bd9f8631-6a9a-157d-3397-22ad1f1b28bf/iphone-05-progress.png/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/54/63/b5/5463b5ec-c853-5b91-de83-c57b1d080e64/iphone-06-flanker-dark.png/1320x2868.png) ## ColorBrain In-App Purchases | Item | Price | |------|-------| | Annual Plan (Best Value) | $29.99 | | Premium Monthly | $3.99 | ## Apps Similar to ColorBrain - [Crazy Dunk: Gravity Groove](https://apptail.io/app/crazy-dunk-gravity-groove-zsjp/united-states) - [Brainlympics](https://apptail.io/app/brainlympics-Kiju/united-states) - [Rolling Mind](https://apptail.io/app/rolling-mind-YPkv/united-states) - [Word Square LS](https://apptail.io/app/word-square-ls-dPxw/united-states) - [Color Match Game - Brain Quest](https://apptail.io/app/color-match-game-brain-quest-gFyx/united-states) - [Spin Cube - 3D-головоломка](https://apptail.io/app/spin-cube-3d-golovolomka-XIJx/united-states) - [Sudoku Zeka](https://apptail.io/app/sudoku-zeka-yhay/united-states) - [Adult Memory Games: MemoryGrid](https://apptail.io/app/adult-memory-games-memorygrid-SUez/united-states) - [Emoji Wizard](https://apptail.io/app/emoji-wizard-XtTz/united-states) - [العاب الذاكرة](https://apptail.io/app/alaaab-althakr-SuaA/united-states) ## ColorBrain Available In - [Kazakhstan](https://apptail.io/app/colorbrain-brain-training-HuaA/kazakhstan) - [Ghana](https://apptail.io/app/colorbrain-brain-training-HuaA/ghana) - [Ecuador](https://apptail.io/app/colorbrain-brain-training-HuaA/ecuador) - [Mexico](https://apptail.io/app/colorbrain-brain-training-HuaA/mexico) - [Senegal](https://apptail.io/app/colorbrain-brain-training-HuaA/senegal) - [United States](https://apptail.io/app/colorbrain-brain-training-HuaA/united-states) - [Mauritius](https://apptail.io/app/colorbrain-brain-training-HuaA/mauritius) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*