17:T435,🏆 Recognized by the Google Play "Teacher Approved" Program Become a Master of Mental Arithmetic. 《Math Brain Master》 is the premium, distraction-free edition of our popular brain trainer. It’s built for those who value efficiency, privacy, and the craft of independent software. 【Why Choose Master Version?】 Zero Ads, Zero Distractions: Focus 100% on your mental training. Support Indie Development: Your $0.99 directly supports the developer in creating clean, native, and high-quality Android apps. Native Performance: Developed with Kotlin for a lightning-fast, battery-efficient experience. Ultimate Challenge: Master the most complex levels with mixed operators and dual-variable logic. 【The Rules of the Game】 10~60 sec Countdown: Rapid-fire decision making. 6 Life System: Every choice counts. Level System: Level up for every 3 correct answers. Top 10 Records: Detailed stats including Level reached, Final Score, and Total Playtime. No cloud, no tracking, no hidden fees. Just pure logic in your pocket. Download now and prove your mastery!18:T484,🏆 Recognized by the Google Play "Teacher Approved" Program

Become a Master of Mental Arithmetic.

《Math Brain Master》 is the premium, distraction-free edition of our popular brain trainer. It’s built for those who value efficiency, privacy, and the craft of independent software.

【Why Choose Master Version?】

Zero Ads, Zero Distractions: Focus 100% on your mental training.

Support Indie Development: Your $0.99 directly supports the developer in creating clean, native, and high-quality Android apps.

Native Performance: Developed with Kotlin for a lightning-fast, battery-efficient experience.

Ultimate Challenge: Master the most complex levels with mixed operators and dual-variable logic.

【The Rules of the Game】
10~60 sec Countdown: Rapid-fire decision making.
6 Life System: Every choice counts.
Level System: Level up for every 3 correct answers.

Top 10 Records: Detailed stats including Level reached, Final Score, and Total Playtime.

No cloud, no tracking, no hidden fees. Just pure logic in your pocket. Download now and prove your mastery!