Calculator HD Pro Free

A colorful calculator with BIG buttons, LOTS of features, and fully customizable. This version is ad-supported.

・Dual-line display - shows the input and result at the same time

・History tape - saves every calculation, time and date stamped

・Memory buttons - shows its value on the display

・Percentage and backspace button

・Scientific functions

・6 layouts (3 portrait, 3 landscape)

・10 color themes

・Multi-line input for really long equations

・Automatic scientific formatting

・Label any calculation in the history tape

・E-mail a calculation or the entire history tape

・VoiceOver accessibility

・iOS 9 Split View

・3D Touch

Gestures

・Swipe down to see the history tape

・Tap & hold on the result to copy

・Tap & hold on the input to move the cursor, copy, paste, convert to E-notation

Customize

・Font Size

・Bold Font

・Color Theme

・Light Tape Background

・Show Layout Button

・Allowable Layouts

・Show Memory Buttons

・Backspace Button (Solid, Arrow)

・Replace ÷ Button With /

・Replace E Button With Hidden, EE, 00, or 000

・Show Thousands Separators

・Minimum Decimal Digits

・Maximum Decimal Digits

・Sound

・Equals Repeat

・Left-Handed Mode

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