【實用工具app】Calculator Alpha|最夯免費app-gigacircle

Calculator Alpha is an iPad app that is both calculator and simple converter. Calculator Alpha works in all iPad orientations, is easy to use.Features include:* memory functions (add, subtract, recall, delete)* basic arithmetic operators* elementary functions (x^2, x^y, sin, cos, log, ln and others)* flow display - shows last 3 calculations* saves state, so the next time it is opened you are back where you finished