テンポが気持ちいい暗算アプリ
テクノ系のBGMと一緒に計算するのが新鮮で、集中力も上がる気がします。
シンプルだけど中毒性があって、気づいたら何回もプレイしてます。
通勤中とかちょっとしたスキマ時間にもぴったりです。

Engage in rapid, rhythm-based mental math exercises to boost focus, reaction time, and arithmetic skills. This app offers timed challenges with instant feedback and detailed performance tracking in a visually appealing interface.
1.1.5
January 19, 2026
• Refreshed UI with a cleaner, modern cyber look • More compact main screen with better first-view visibility • Improved result screen with clearer scoring details • Redesigned share button to encourage sharing • New dashboard-style Stats view with charts • Fixed highest score display issue
More$0.99
SpeedMath Premium
No ads & unlock all stages!
SpeedMath Trainer uses a rhythm-based approach to mental math, synchronizing calculations with a steady tempo. This method aims to improve focus, reaction speed, and arithmetic accuracy through engaging, timed challenges.
The app provides modern dashboards to track accuracy, speed, and overall score trends. Users receive detailed results after each session, including a per-question breakdown and information on bonuses earned.
SpeedMath Trainer is rated for ages 4 and up. Its engaging format and focus on mental agility make it suitable for adults looking to sharpen their skills, as well as younger users learning arithmetic.
Even a few minutes of daily practice with SpeedMath Trainer can sharpen your mind, improve focus, and increase reaction speed. It offers a smarter, more engaging way to master mental math compared to traditional apps.
The provided description does not specify if SpeedMath Trainer supports offline play. However, its focus on timed challenges and real-time feedback suggests it may require an internet connection for full functionality.
SpeedMath Trainer was last updated on January 19, 2026, with version 1.1.5. This indicates a relatively recent update, suggesting ongoing development and support from the developer.
Yes, SpeedMath Trainer contains advertisements. Users can remove these ads and unlock all stages by purchasing the premium mode.
SpeedMath Trainer is available for iPhone and iPad devices, as indicated by its supported devices list.