Time Delay calculator

发行商 Hideaki Uchikoshi AppTrack Ninja。

A calculator that can display calculation results with a delay to practice mental arithmetic. >Mental arithmetic practice mode Tap the timer key to turn on mental math practice mode. Enter the formula as usual. *Tap the timer key again to turn off the mental arithmetic practice mode. Return to normal calculator mode.

分类: Utilities, Education

的 App Store 排名、截图、估算和类似应用。 Time Delay calculator.