App info
- Installs
- 10+
- Category
- Puzzle
- Content rating
- Everyone
- Version
- 1.0.1
- Released
- Oct 3, 2026
- Last updated
- 3 Oct 2026
- In-app purchases
- Yes
- Contains ads
- Yes
- In-app price range
- $1.09 - $5.49 per item
- Promo video
- No
- Requires Android
- 7.0
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What's newin version 1.0.1
Welcome to MonkeyBrain! 🐵 • Train your memory: numbers flash, then hide – tap them in order • 6 modes: Classic, Flash, Reverse, Chaos, Rush and relaxed Zen • Daily & weekly challenges, daily quests and streaks • Memory score with a 30-day progress chart • Themes, square shapes, number styles, tap effects and sound packs • 16 languages
About this app
Numbers flash, then hide. Tap them in order and train your memory every day!
Read full description
Can you beat a chimpanzee at memory? 🐵 Numbers appear on the board for a moment, then hide. Tap the squares in the right order – from memory. Every round you win adds one more square. It sounds simple. It isn't. MonkeyBrain is a fast, fun memory trainer inspired by the famous chimp memory test. Short rounds, real progress, and plenty of reasons to come back tomorrow. 🧠 YOUR MEMORY SCORE See how good your memory really is – as a single percentage that updates after every round. It combines how many squares you can handle, how fast you memorize, how fast you recall and how accurate you are. A 30-day chart shows how your memory improves. 🎮 6 GAME MODES • Classic – climb level by level, 3 attempts per level • Flash – numbers hide on their own after a countdown • Reverse – tap from the highest number down to 1 • Chaos – the squares keep moving around the board • Rush – win as many rounds as you can in 30 seconds • Zen – relaxed free play, nothing is saved or counted (great for letting a friend try) 📅 DAILY & WEEKLY CHALLENGES A new daily challenge every day and a big 7-stage weekly challenge – the same for every player in the world. Each one mixes game rules, square shapes and number styles. Keep your streak going, and protect it with a Streak Freeze if you miss a day. ✅ DAILY QUESTS Three small goals every day – win rounds in Flash, play without a mistake, catch a golden square – for extra bananas. 🍌 BANANAS, RANKS & ACHIEVEMENTS Earn bananas for every round, golden squares and challenges. Grow from Baby Monkey to Silverback through 8 ranks – every rank permanently boosts your banana earnings. Unlock achievements along the way. 🎨 MAKE IT YOURS • Themes: Galaxy, Jungle, Ocean, Sunset, Neon – or design your own colors • Square shapes: circles, diamonds and hexagons • Number styles: Roman numerals and dice dots • Tap effects: sparks and a banana burst • Sound packs: xylophone, 8-bit and jungle ⚡ POWER-UPS Peek at the hidden numbers, shuffle a tricky layout or save your level after a mistake. 🌍 16 LANGUAGES English, Español, Português, Français, Deutsch, Italiano, Polski, Čeština, Slovenčina, Русский, Türkçe, Bahasa Indonesia, हिन्दी, 中文, 日本語, 한국어. No account needed – your progress stays on your device. Free to play with optional ads and in-app purchases. Turn on evening reminders so you never miss a daily challenge. Train your monkey brain a few minutes a day and watch your memory grow!