What's New
- Fixed issue with tape edits not always being saved when switching to the widget.
- Miscellaneous performance improvements.
App Description
Fully customizable calculator with basic, scientific buttons, history tape and memory functions.
・Design your own color theme!
・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)
・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
・Widget
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
・Rounded Buttons
・Dark Mode
・Allowable Layouts
・Show Memory Buttons
・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
URL Scheme: calculatorproelite://
App Changes
- December 27, 2013 Initial release
- February 13, 2014 New version 1.1
- February 24, 2014 New version 1.1.1
- May 15, 2014 New version 1.2
- May 25, 2014 Price increase: $1.99 -> $3.99
- October 08, 2014 New version 1.3
- October 21, 2014 New version 1.3.1
- December 05, 2014 Price decrease: $3.99 -> FREE!
- December 08, 2014 Price increase: FREE! -> $3.99
- March 23, 2015 Price decrease: $3.99 -> $2.99
- March 26, 2015 Price decrease: $2.99 -> FREE!
- April 16, 2015 Price increase: FREE! -> $2.99
- June 21, 2015 Price increase: $2.99 -> $3.99
- August 02, 2015 Price decrease: $3.99 -> $2.99
- October 27, 2015 New version 1.4
- November 08, 2015 New version 1.5
- November 21, 2015 New version 1.5.1
- December 02, 2015 New version 1.5.2
- December 05, 2015 New version 1.5.3
- December 19, 2015 New version 1.5.4
- January 14, 2016 New version 1.5.5
- June 30, 2016 New version 2.2
- August 20, 2016 New version 3.1
- November 07, 2016 New version 3.1.2
- November 07, 2016 Price decrease: $2.99 -> $1.99
- June 14, 2019 New version 4.5
- June 14, 2019 Price increase: $1.99 -> $2.99
- June 14, 2019 Price increase: $1.99 -> $2.99
- June 15, 2019 Price increase: $1.99 -> $2.99
- June 15, 2019 Price increase: $1.99 -> $2.99
- June 15, 2019 Price increase: $1.99 -> $2.99
- June 16, 2019 Price increase: $1.99 -> $2.99
- August 06, 2021 New version 5.2.1
- August 06, 2021 Price increase: $2.99 -> $9.99
- September 16, 2023 New version 5.7
- November 15, 2023 New version 5.7.1