MallowBrain: Brain Speed Test

Contains adsIn-app purchases
Content rating
Everyone
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Everyone
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About this game

One squishy brain. Seven ways to train it.

MallowBrain packs seven quick brain games into one cozy paper-craft world. A round takes under a minute, every score becomes a worldwide percentile, and it all adds up to your MallowIndex.

THE SEVEN GAMES
- Lightning Hands: tap the instant the screen flips. A pure reaction time test.
- Blink Order: watch the sequence light up, then repeat it. Sequence memory.
- Number Munch: how many digits can your head hold? Number memory.
- Corner Eyes: catch every target hiding in the corners. Peripheral vision and visual search.
- Focus Pop: pop the right ones, ignore the noise. Selective attention.
- Word Yum: gobble up the right words against the clock. Verbal speed.
- Finger Zoom: how fast can those fingers really type? A typing speed test.

WHY MALLOWBRAIN
- Percentiles, not just points: every score shows where you stand in the world.
- MallowIndex: your whole brain in one number, out of 1600.
- Global rankings: live leaderboards for every game, with country boards too.
- Streaks: a minute a day beats an hour once a month.
- No account needed. Play instantly with a fun auto-nickname.
- 8 languages, one worldwide leaderboard.

HOW IT WORKS
1. Pick a game. One round is under a minute.
2. Play it. Your result is measured against everyone else who played.
3. Read your percentile: top 1%, top 10%, or plenty of room to grow.
4. Come back tomorrow. Your MallowIndex moves as your scores do.

WHO IT IS FOR
- Anyone curious how fast their reaction time really is
- Gamers benchmarking reflexes and hand speed before a match
- Students and desk workers who want a one-minute mental warm-up
- Anyone who likes memory tests, attention tests and typing tests in one place
- Families and friends comparing scores across ages

MALLOW PLUS (optional)
Detailed report cards per game, unlimited history, growth graphs with trend analysis, full worldwide rankings, and no ads.

ALSO KNOWN AS
A reaction time test, a memory test, an attention and focus test, a typing speed test, a visual search drill and a brain speed benchmark — seven mini games in one brain training app. Short sessions, no sign-up, phones and tablets.

MallowBrain, Mallow Brain, MallowIndex — one number for your whole brain. Find your percentile today.
7 brain games: reaction time, memory, focus and typing tests with percentiles
Updated on
Aug 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Personal info and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Stability improvements
Content rating
Everyone
In-Game Purchases
Learn more

App support

About the developer
와이티랩
contact@ytlab.site
대한민국 28780 충청북도 청주시 상당구 무농정로 72, 102동 907호(용암동,대원칸타빌아파트)
+82 10-2882-6501

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