6.6.1
2023-09-01
- Bug fixed where result shows as error with Arabic localization
- Bug fixed where external keyboard's navigation key are not working properly in newer iOS version
6.6
2023-07-17
• More colors customization for several different skins
• Improved main calculator toolbar with new option to minimal the number of buttons
• Faster tip calculation input when launch
• Improved dark mode support
• Optimized for 10.9-inch iPads layout
• Various minor skins layout improvement
• Over 30+ languages localization
- Bug fixed where buttons π and e input incorrect decimal value when locale use comma as decimal
- Bug fixed where sometimes history shows incorrect decimal value when locale use comma as decimal
- Bug fixed where sometimes app crash after tap left bracket button, then tap any operator button
- Bug fixed where current value is not retain after input left bracket
- Bug fixed related with various locales, which use comma as decimal, in Unit Converter and Tip Calculator
- Bug fixed related with calculator widget's button color
- Bug fixed where some skins bitmap do not render in high quality
6.5
2022-03-14
• New Tip Calculator to calculate tip percentage for food and drink on the fly
• Improved app performance and responsiveness when update currency data
- Bug fixed related with numbers after decimal input
- Bug fixed related with swipe gestures in Converter
3.3
2020-04-11
• New calculator theme: Leafy Green
• Added option to show or hide calculator border line
- Bug fixed related to π calculation
3.2.1
2020-03-08
• Added theme selection scrolling animation
3.1.6
2020-02-22
- Bug fixed where sometimes history text does not remove scientific notation after clear button was pressed
3.1
2020-02-18
• Support split view multitasking
• Manual basic & scientific calculator switching in portrait or landscape orientation
• Easy one-hand usage with resizable and draggable interface
• Improved result from cube root number
• Pinch to scale calculator size
• Tap and hold calculator area to show quick actions
- Bug fixed where app crash when there is no number inside left and right brackets
- Bug fixed where history record incorrect equation related with left and right brackets
3.0.3
2020-02-05
• Support iOS 13 dark mode for calculator widget
3.0.2
2020-01-21
- Bug fixed where buttons feedback sound is too loud when device's ring volume is high
- Bug fixed where sometimes calculation equation gone missing after bracket was inserted
- Remove unnecessary bluetooth and calendar permissions for Google AdMob library
3.0.1
2019-07-26
• Improved result from cube root and y root x of any negative number, rather than always NaN result (thank to our user for the report)
- Bug fixed where sometimes scientific notation always give error information after return from NaN value
3.0
2019-07-23
• Optimized for latest iOS version
• Supported more external hardware keyboard shortcut keys
• Improved calculation experience with repeat operation buttons tapped
• Ability to continue current calculation equation after returned from setting
• Improved app performance
• Improved setting view layout
• Improved calculation equation record in history
- Bug fixed where selected operation button is not showing selected state after rotation in Modern skin
- Bug fixed where sometimes copy result button was not fully visible in history view
2.7
2019-06-29
- Support external hardware keyboard input
- New option to disable calculation history saving
2.6.1
2018-11-09
- Improve some scientific notations calculation
- Improve interface layout where some buttons not align vertically center
- Bug fix where sometimes Clear All button in history view is not enabled
2.6
2018-04-20
- Add calculation equation in calculator view
- Improve UI on iPad 12.9
- Bug fix where any numbers divide by 0, caused app to crash
- Bug fix where some calculation number in today widget, not carry on to main app
- Bug fix where equal button and bottom row buttons are not responded when ads loaded
- Bug fix where Modern skin is not enable immediately after full version purchased
2.5.3
2017-10-18
- Improve calculation which start with bracket
- Resolve an issue where sometimes history view does not show up
2.5.2
2017-10-04
- New app icon
2.5.1
2017-10-01
- Improve history records number format
- Bug fix where calculation cannot display latest result
2.5
2017-09-18
- Added support iOS 11
- Improve mathematic calculation
- Improve app widget interface and functions
- Improve history records with repeat equal button calculation
- New default app theme "Eleven"
- New app icon
- Various bugs fix
2.1.2
2017-04-19
- Resolve an issue where button feedback sound is not working in iOS 10
2.1.1
2017-03-13
- Minor bug fixes and improve performance
2.1
2016-11-22
- Support iOS 10
- Interface improvement
- Improve sequence calculation with equal button
- Improve calculation in bracket
2.0.1
2016-09-10
- Support all locale thousand and decimal separator (iOS 9 or later)
- Add ability to copy history calculation include result only and whole equation
2.0
2016-01-15
- Added support for iOS 9
- Check previous calculation with history view
- Access result and do calculation on widget
- Performance improvement
- Fix in-app purchase on iOS 9
1.2
2014-10-08
- Optimized for iOS 8
Note: if you previously purchased any in-app purchase, please restore your purchase
1.1.7
2014-08-29
- Improve contact developer information
1.1.6
2014-08-15
- Add option to disable button feedback sound
- Improve in-app purchase information
1.1.5
2014-04-26
- Support international decimal and thousand seperator
1.1.4
2014-03-13
- Fix in-app purchase error (if you encounter this, update to this version, and restore your purchase)
1.1.3
2014-02-19
- Add Paste menu
1.1.2
2014-02-13
- Improve memory usage
- Minor bug fix
1.1.1
2014-01-10
- Fix in-app purchase crash
- Various bugs fix
1.1
2013-10-23
- Improve percentage function
- Swipe left or right to clear a single digit
- Add button sound
1.0.4
2013-09-28
- Fix long digit display in truncate tail
1.0.3
2013-09-24
- Fix selection color
1.0.2
2013-09-19
- Support iOS 7
1.0.1
2013-09-13
- Minor bug fixes
- More themes