Калькулятор Pro + История 與 Solves: Calculator for All 使用情況與統計

A simple but powerful daily calculator for iPhone & iPad! Calcualtor provides all the arithmetic functions you need and a history of all your calculations! Feautres: • Simple and fast calculator • Calculation history • iPad version • Multitasking mode (Split View) • Calculations can be saved, copied and forwarded • Backspace button • Dark theme • Without advertising • Without in-app purchases