Big Button Calculator Pro

This is THE BEST calculator for iOS with big buttons and colorful backgrounds!

・Dual-line display - shows the input and result at the same time ・Percentage and backspace button ・18 color themes ・Multi-line input for really long equations ・Automatic scientific formatting ・VoiceOver accessibility ・Split View

Gestures

・Swipe left on the display to backspace ・Swipe right on the display to clear ・Tap & hold on the result to copy ・Tap & hold on the input to move the cursor, copy, paste

Customize

・Color Theme ・Sound

URL Scheme: bigcalculatorpro://