Train Your Brain in Under 5 Minutes a Day
100 simple arithmetic exercises based on Professor Ryuta Kawashima's brain-training methodology. Free, lightweight (15.5 MB), effective for all ages.
Why MyBrainLive?
A brain trainer based on the Kawashima methodology: solve a hundred simple arithmetic problems as fast as you can. MyBrainLive brings this proven approach to your smartphone.
Less than 5 minutes a day — and within a week you'll feel your mind working sharper. It helps you calm down and focus. The older you are, the more valuable this training becomes.
For Kids & Adults
👶 For Kids
Kids level — digits below 10 only. Learn addition and multiplication tables. Ages 6–12.
🧑 For Adults
Start with Easy (same as 2011). Then Medium and Hard. Speed mental math keeps your brain fit.
How to Use
Everything you need is on one screen
Enable Sprint
Turn on Sprint — answers accepted instantly without OK. This is the recommended training mode.
Pick Operations & Difficulty
Choose + − × ÷. Adults: start with Easy. Kids: Kids level (numbers < 10) + Addition.
Solve 100 Tasks
Type answers on the keypad. One cycle takes under 5 minutes. Do it daily.
Track Progress
Check stats and personal ratings (star icon). Beat your best time for 100 tasks!
What's New
The 2026 edition — 15 years after the original 2011 release
⚡ Sprint Mode
Correct answer accepted instantly — next task without pressing OK. Core training mode from the 2011 version.
⏸️ Pause
Pause button on the task card (top-left). Timer stops; auto-pauses when minimized.
⭐ Personal Ratings
Top 10 best times for 100 tasks — separate records for normal and Sprint modes.
👶 Kids Level
Numbers below 10 only. Enable Kids + Addition to learn the addition table.
🎨 Clean UI
Minimalist interface, responsive keyboard, portrait-only for one-handed use.
🔊 Sound Toggle
Mute the answer beep. Choose operations: + − × ÷ with All On / All Off.
The Methodology
Professor Ryuta Kawashima's 60-day program
The Japanese system for developing intelligence and memory by Professor Ryuta Kawashima is a 60-day scientific program based on simple daily exercises (reading aloud, rapid counting, simple arithmetic). Regular training for a few minutes a day activates the prefrontal cortex, improves memory and reaction speed, and helps protect against age-related cognitive decline.
Core Principles
- Work for speedComplete tasks quickly — don't dwell on each answer.
- Simple tasksMental arithmetic and reading aloud engage more neural connections than complex logic puzzles.
- RegularityPractice daily for 5–10 minutes instead of rare long sessions.
- Track progressRecording time and results helps monitor improvements in brain performance.
Ready to Train?
Install MyBrainLive — free, 15.5 MB. Support the project with your install!
Get it on Google Play