Calculator HD Pro

A colorful calculator with big buttons, comprehensive features, and extensive customization. Used by millions. Completely ad-free. SEE EVERY STEP ・Dual-line display - shows your input and result simultaneously ・Multi-line input for long equations ・Tap & hold to move the cursor or copy and paste where you want SAVE YOUR WORK ・History saves every calculation with time and date ・Label important calculations for easy reference ・Email single calculations or complete history ・Swipe down to review previous work CUSTOMIZE EVERYTHING ・6 layouts including extra-large button options ・10 color themes plus Dark Mode ・Adjustable font size and bold text ・Left-handed mode ・Show or hide features you don't need SCIENTIFIC FUNCTIONS ・Full scientific calculator when needed ・Memory buttons with values displayed ・Percentage and backspace buttons ・Automatic scientific notation ・VoiceOver accessibility OPTIONAL IN APP PURCHASES ・Today View Widget (iOS 17 and below) ・Multiple History Tapes ADDITIONAL FEATURES ・Customizable button symbols and decimal settings ・Multiple backspace button styles ・iPad Split View and 3D Touch support ・Gesture controls for quick access URL Scheme: calculatorhdpro://

- Bug fixes and performance improvements.

Developer

Cider Software LLC

Main Category

Utilities

Version

4.15.2

Version Release

2026-03-19

Initial Release

2012-10-13

Size

48 MB

Age Rating

4+

Price

USD 9.99

Languages

NL, EN, FR, DE, HE, IT and 5 more

Bundle ID

com.cidersoftware.Calculator

Version Rating

★ 4.82 (11,189)

First Seen

2026-07-09

Metadata updated 2026-07-09

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