計算機 +読み上げたり式や履歴が見える vs RedoCalc

計算過程がみれるので、より確実な計算が可能な計算機です。 計算履歴からは任意の計算結果の集計等が可能です。 読み上げ機能もあるので教育にも向いていそうです。 振動機能はバイブ機能ありの端末のみ対応。 ■このアプリでの計算結果について、正確性を保証はいたしません。 また、このアプリの利用によって発生した損害、損失等に対し一切の責任をおいませんので予めご了承ください。

This is a calculator for people who only use it for simple calculations, such as adding up receipts or calculating the cost of a meal split between several people, but who are always worried about whether the input was correct. As it is a simple calculator, the only operations it can perform are - Four arithmetic operations (addition, subtraction, multiplication, division) - Percentage calculations (including calculations such as consumption tax using percentages) . The results are displayed as numbers with a digit symbol. There is no complicated exponential display. The calculation proceeds in the order of the keys you enter. There is no priority for multiplication or division. The formulas you enter are displayed in order in the upper area as a history. If you tap the white part, it will turn yellow and you will be able to modify that part. (You can modify not only numbers, but also arithmetic symbols such as + and ×.) If you tap “=”, the expressions from the first line to the last line will be recalculated. The result will be automatically copied, so you can switch to other apps and paste the value there.