# Brain Training - Calculation > A fun calculation brain game. Pick from 3 levels and aim for the high score! Canonical page: [https://chrome-stats.com/d/com.shodai.braintraining](https://chrome-stats.com/d/com.shodai.braintraining) ## Overview - **ID:** `com.shodai.braintraining` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Shodai.Lab - **Category:** GAME\_PUZZLE - **Downloads:** 49 - **Version:** 1.2 - **Last updated:** 2025-09-04 - **First published:** 2025-06-19 - **Publisher country:** JP - **Size:** 26 MB - **Data as of:** 2026-09-05 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.shodai.braintraining) - **Website:** [https://shodai-lab.github.io](https://shodai-lab.github.io/) - **Privacy policy:** [https://sites.google.com/view/shodai-lab-privacypolicy/%E8%A8%88%E7%AE%97%E8%84%B3%E3%83%88%E3%83%AC%E3%83%97%E3%83%A9%E3%82%A4%E3%83%90%E3%82%B7%E3%83%BC%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC](https://sites.google.com/view/shodai-lab-privacypolicy/%E8%A8%88%E7%AE%97%E8%84%B3%E3%83%88%E3%83%AC%E3%83%97%E3%83%A9%E3%82%A4%E3%83%90%E3%82%B7%E3%83%BC%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC) ## Description Unlock Your Mind: The Ultimate Calculation Brain Training Challenge
Is your brain feeling a bit sluggish? In a world of constant notifications and information overload, it's easy to feel like your mental focus and sharpness are fading. What if you could reclaim that clarity, speed, and confidence in just a few minutes a day?

Welcome to Brain Training: Calculation Challenge—the simple, addictive, and incredibly effective game designed to fire up your neurons and sharpen your mind. This isn't just another game; it's your personal gym for your brain, turning idle moments into powerful opportunities for growth.

## Why Simple Calculation? The Science of a Sharper Mind
We believe in the power of simplicity. Fast-paced, simple arithmetic is scientifically proven to be one of the best ways to activate your brain's prefrontal cortex—the hub for decision-making, problem-solving, and focus. By challenging you to solve basic problems quickly and accurately, our game boosts your working memory, enhances your processing speed, and builds mental agility. You're not just playing; you're building a faster, more resilient brain.

## Find Your Perfect Challenge: Three Levels of Intensity
We know that one size doesn't fit all. That's why we've designed three perfectly balanced levels to meet you where you are and push you to where you want to be.

🔰 Beginner: Build Your Foundation
Perfect for kids, anyone new to brain training, or those looking for a relaxing mental warm-up. This level features simple addition and subtraction problems. The goal here is to build confidence and accuracy in a stress-free environment. Experience the joy of getting a streak of correct answers and watch your confidence soar!

💪 Intermediate: The Daily Workout
Ready to turn up the heat? This is the core of the Brain Training experience. You'll face addition, subtraction, and multiplication with larger numbers. The timer is faster, demanding more focus. This level is the perfect daily exercise to maintain and improve your mental fitness. Can you beat yesterday's high score?

🔥 Advanced: The Ultimate Test of Skill
This is where the true masters are made. Brace yourself for complex calculations, including all operations like division, against a relentlessly fast timer. In this mode, every split-second counts. It’s an adrenaline-pumping challenge that will push your calculation skills and reaction time to their absolute limit. Only the sharpest minds will dominate the Advanced leaderboard.

## Dynamic and Engaging Gameplay
Our game is designed to keep you on your toes. The better you perform, the more challenging it gets! The time limit gradually decreases as your score climbs, forcing you to think faster and adapt under pressure. With a clean, intuitive interface and satisfying sound effects, you can focus on what truly matters: your performance.

Track your progress with a local leaderboard for each difficulty level. Your biggest competitor is the person you were yesterday. Watch your high scores climb and feel the tangible results of your daily training.

## More Than Just a Game
The benefits go beyond the screen. Users report:

Improved Focus: Greater concentration during work or study.

Faster Mental Math: Calculating tips, bills, and discounts in your head becomes effortless.

Enhanced Memory: A sharper mind helps with day-to-day recall.

Stress Relief: A few minutes of focused gaming is a great way to clear your head.

## Ready for the Challenge?
Your brain has incredible potential waiting to be unlocked. Stop letting your mind run on autopilot and start giving it the fun, engaging workout it deserves.

Download Brain Training: Calculation Challenge now and discover just how sharp you can become! ## Rankings - #2,245,738 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.shodai.braintraining.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Brain Training Math Games](https://chrome-stats.com/d/com.DoseSoftware.MathBrain) — 244 users - [Brain Trainer](https://chrome-stats.com/d/com.medo.ahmed_beheiri.braintrainer2) — 283 users - [BrainCalc](https://chrome-stats.com/d/com.infixdigital.delhideal) — 2,186 users - [脳速算](https://chrome-stats.com/d/com.karin.lab.Flashmentamath) — 6 users - [Brain Calculus](https://chrome-stats.com/d/com.hasanbakirci.braincalculus) — 43 users - [Brain Training Dojo](https://chrome-stats.com/d/com.mkproject.brain_training_math) — 48 users - [Brain Trainer: Math Games](https://chrome-stats.com/d/in.kumudan.braintrainer) — 61 users - [Brain Inc: Math Mind Training](https://chrome-stats.com/d/com.kosmiclabs.braininc) — 1,966 users - [Brain Workout: Speed Math](https://chrome-stats.com/d/com.noone.brainworkout) — 4,029 users - [Calculation Brain Training](https://chrome-stats.com/d/itabasi.hosinoatusi.maximumformula) — 100 users - [Mental Math Master Brain Game](https://chrome-stats.com/d/com.mentalarithmetic) — 197,943 users, 5.00 / 5 - [Fast Brain - Mental Math](https://chrome-stats.com/d/com.ferrmoldev.superclever.math) — 2,112 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.shodai.braintraining)