Brain training calculator

퍼블리셔 Hideaki Uchikoshi AppTrack Ninja.

Every time the user presses a number key, all number keys disappear and their arrangement changes. Entering numbers can be hectic and requires concentration and patience. Users can exercise their brains and keep themselves busy. <モードオン・オフ> 隠すモードボタンを押す。 ※普通の電卓に戻る場合は、ボタンを再度押す。

카테고리: Utilities, Productivity

의 App Store 순위, 스크린샷, 추정, 유사 앱. Brain training calculator.

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