【實用生產應用app】Big Calculator for iPhone|最夯免費app-綠色工廠好玩App

Big calculator for iPhone is a calculator designed for iPhone with big buttons and big fonts.--- Big Button, Big Font---★ biggest button for easy click,★ With big button, don't worry about your finger is too big for iPhone button★ With big button, don't worry about your poor sight for numbers. --- Easy to use --- ★ Simplify the function of calculator, you just can use it.★ You will be happy without unfamiliar functions.★ Children will be more confidence when he could control the whole world★ Support double 0. It's so Useful--- support supper long express-- ★ With express, you know last button you pressed★ Support supper infinite scrolling ★ Easy to check with realtime express display