【實用商業app】Hybrid Calculator|最夯免費app-綠色工廠好玩App

Stylish hybrid math calculator with a retro style numerical display. The idea behind this app was to create a calculator which offers several important scientific function keys while keeping the interface uncluttered and simple much like a basic calculator. Automatically changes from portrait to landscape mode when phone is rotated. Has a different click sound for digits and operations to help reduce errors.