Release note
Version 7.5.6 Date 2023.9.18
- Fixed an issue where the display would collapse when DMS calculations (time calculations) were performed repeatedly.
- Improved calculation accuracy.
Version 7.5.5 Date 2023.6.13
- Fixed a screen scroll problems.
Version 7.5.4 Date 2023.6.5
- Updated libraries.
- Fixed a scroll problem.
Version 7.5.3 Date 2023.5.18
- Improved calculation accuracy.
Version 7.5.2 Date 2023.2.17
- Fixed a display scroll problem.
Version 7.5.1 Date 2023.2.13
- Improved the stability of calculations.
Version 7.5.0 Date 2022.10.16
- Support iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max.
- Fixed a bug in editing DMS value.
- Added an ALT Ans button.
Version 7.4.0 Date 2022.6.19
- Improved support for external keyboards.
- Improved calculation processing speed.
- Fixed a radix conversion issue.
Version 7.3.1 Date 2022.5.8
- Fixed a problem of memory calculation.
Version 7.3.0 Date 2022.4.20
- Added the constant calculation by pressing the [=] key after calculation.
Version 7.2.2 Date 2022.1.26
- Fixed an issue about exponentiation calculation.
Version 7.2.1 Date2021.9.15
- Adjusted the timing of touch sound and vibration.
- Improved stability.
Version 7.2.0 Date 2021.6.22
- Added a option for ÷ and / selection.
- Changed the design of the DEL key.
- Fixed the Mod function for continually calculation.
- Improved stability.
Version 7.1.3 Date 2021.4.11
- Improved stability.
Version 7.1.2 Date 2021.3.26
- Fixed to work with iOS Zoomed setting.
- Improved stability.
Version 7.1.0 Date 2020.10.20
- Improved stability.
- Supported the new devices.
Version 7.0.9 Date 2020.9.1
- Improved stability.
- Fixed a home bar behavior.
Version 7.0.8 Date 2020.8.27
- Improved stability.
- Fixed a home bar behavior.
Version 7.0.7 Date 2020.7.27
- Improved stability.
- Fixed some buttons highlight when tapping.
Version 7.0.6 Date 2020.7.16
- Fixed for stability.
- Fixed a problem of modification settings for iPad(iOS10).
Version 7.0.5 Date 2020.7.9
- Fixed for stability.
- Fixed a rotation detection for iPad.
Version 7.0.3 Date 2020.7.2
- Fixed to reduce battery consumption.
- Panecal has been migrated to version 7.
■ New features
– Mod (modulo calculation), Pol (polar coordinate conversion), Rec (Cartesian coordinate conversion) are added.
– Switching key labels by [ALT] [°’”] and [ALT] [H:M:S].
– Added memory recall [MR (Long press)] key.
– Improved memory calculation accuracy.
– Support Split View on iPad.
■ What’s changing of operation
– The BS key is basically erased a character, but in case of the function, it erases word.
– The DEL key is designed to delete the numbers and function enclosed in operators and parentheses.
– After calculation, you can type negative sign at head of line by pressing [ALT] [(-)] or [-] twice.
– The default display format is Normal, and Sci has been specified to specify valid numbers.
– Changed the display of [△] to the end of line in the screen.
– [CLR (Long press)] key opens the menu screen.
– The TAB label is changed to DIGS.
Version 7.0.2 Date 2020.6.27
- Improved stability.
- Panecal has been migrated to version 7.
■ New features
– Mod (modulo calculation), Pol (polar coordinate conversion), Rec (Cartesian coordinate conversion) are added.
– Switching key labels by [ALT] [°’”] and [ALT] [H:M:S].
– Added memory recall [MR (Long press)] key.
– Improved memory calculation accuracy.
– Support Split View on iPad.
■ What’s changing of operation
– The BS key is basically erased a character, but in case of the function, it erases word.
– The DEL key is designed to delete the numbers and function enclosed in operators and parentheses.
– After calculation, you can type negative sign at head of line by pressing [ALT] [(-)] or [-] twice.
– The default display format is Normal, and Sci has been specified to specify valid numbers.
– Changed the display of [△] to the end of line in the screen.
– [CLR (Long press)] key opens the menu screen.
– The TAB label is changed to DIGS.
Version 7.0.1 Date 2020.6.23
- Improved stability.
- Panecal has been migrated to version 7.
■ New features
– Mod (modulo calculation), Pol (polar coordinate conversion), Rec (Cartesian coordinate conversion) are added.
– Switching key labels by [ALT] [°’”] and [ALT] [H:M:S].
– Added memory recall [MR (Long press)] key.
– Improved memory calculation accuracy.
– Support Split View on iPad.
■ What’s changing of operation
– The BS key is basically erased a character, but in case of the function, it erases word.
– The DEL key is designed to delete the numbers and function enclosed in operators and parentheses.
– After calculation, you can type negative sign at head of line by pressing [ALT] [(-)] or [-] twice.
– The default display format is Normal, and Sci has been specified to specify valid numbers.
– Changed the display of [△] to the end of line in the screen.
– [CLR (Long press)] key opens the menu screen.
– The TAB label is changed to DIGS.
Version 7.0.0 Date 2020.6.20
- Migrated to version 7. In this version, the design and the operation specifications are changed, and new functions are added to improve operability and functions.
■ New features
– Mod (modulo calculation), Pol (polar coordinate conversion), Rec (Cartesian coordinate conversion) are added.
– Easily switch keys with [ALT] [° ‘”] and [ALT] [H:M:S].
– Added memory recall [MR (Long press)] key.
– Improved memory calculation accuracy.
■ What’s changing of design
– Changed the design of SHIFT key and BS key.
– Added an icon to the settings menu.
– Support Split View on iPad.
■ What’s changing of operation
– The BS key is basically erased a character, but in case of the function, it erases word.
– The DEL key is designed to delete the numbers and function enclosed in operators and parentheses.
– After calculation, you can type negative sign at head of line by pressing [ALT] [(-)] or [-] twice.
– The default display format is Normal, and Sci has been specified to specify valid numbers.
– Changed the display of [△] to the end of line in the screen.
– [CLR (Long press)] key opens the menu screen.
– The TAB label is changed to DIGS.
Version 6.8.1 Date 2019.11.27
- Support iPad (7th generation).
- Improved for stability.
Version 6.8.0 Date 2019.11.20
- Support iPad (7th generation).
Version 6.7.5 Date 2019.8.26
- Added the setting regarding the priority of parenthesis calculation.
- Improved the calculation accuracy.
Version 6.7.4 Date 2019.8.2
- Fixed the SHIFT button action.
Version 6.7.3 Date 2019.7.14
- Fixed the slow startup problem.
Version 6.7.2 Date 2019.4.9
- Fixed minor bug.
Version 6.7.1 Date 2019.3.29
- Support iOS12.2.
Version 6.7.0 Date 2019.2.21
- Supported the “enter key” of the physical keyboard to calculate.
- Improved the degrees / minute / second feature.
Version 6.6.2 Date 2019.1.29
- Optimization for iPad.
Version 6.6.1 Date 2019.1.15
- Fixed a bug of BS key.
Version 6.6.0 Date 2018.9.19
- Support iOS12.
Version 6.5.9 Date 2018.8.11
- Changed some designs.
- Improved math expression analysis.
Version 6.5.8 Date 2018.7.25
- A few minor fixes for iPhoneX.
Version 6.5.7 Date 2018.6.20
- Updated the Google libraries.
Version 6.5.6 Date 2018.5.4
- Adjust location of buttons on the display.
- Improved accuracy of the calculation.
Version 6.5.5 Date 2017.11.30
- Fixed a problem as screen rotation for iPad.
- Fixed a problem related to BS key and text scroll.
Version 6.5.4 Date 2017.11.17
- Support Landscape for iPad Pro.
Version 6.5.2 Date 2017.10.31
- Changed specification symbols at inputting degrees, minutes and seconds.
- Updated for iOS11.
Version 6.5.1 Date 2017.3.17
- Support ENG format conversion.
(After calculation, long tap [◀ENG]・[ENG▶] key, or [SHIFT] + [◀ENG]・[ENG▶]) - Fixed ENG formatting.
Version 6.5.0 Date 2017.3.13
- Support ENG format conversion.
Version 6.4.0 Date 2016.11.9
- Support for horizontal screen for iPad.(Except iPadPro 12.9 inches)
- Added a setting of font size.
- Added a setting of percent calculation method.
- Fixed the H:M:S calculation bug.
- Fixed the TAB indicator bug.
Version 6.1.2 Date 2016.7.7
- Fixed a problem of screen scroll behavior for iOS9.3.2.
Version 6.1.1 Date 2016.4.22
- Fixed a editing problem of decimal value.
- Fixed a problem of constant input.
Version 6.1.0 Date 2016.3.3
- Added physical constant table.
Version 6.0.6 Date 2015.11.20
- Added function of indicating formula at starting.
- Fixed a calculation problem on iOS7.
Version 6.0.5 Date 2015.11.12
- Fixed to improve the operational stability.
Version 6.0.4 Date 2015.10.29
- Fixed to improve the operational stability.
Version 6.0.3 Date 2015.10.28
- Fixed to improve the operational stability.
Version 6.0.1 Date 2015.10.19
- Fixed a bug of calculating.
Version 6.0.0 Date 2015.10.13
- Added line(s) in the screen.
- Supported degrees, minutes, seconds (°’”) and hour, minutes, seconds(H:M:S).
- Added SHIFT key which correspond to green characters.
- Added a option D°M’S”/H:M:S key.
- Added a option D°M’S”/H:M:S calculation format.
- Added a option CLR key action.
Version 3.5.1 Date 2015.2.25
- Adjusted button size and location.
- Fixed a starting up problem.
Version 3.5.0 Date 2015.1.31
- Fixed a minus key design.
- Fixed a calculation procedure of the power of negative number.
- Fixed a calculation bug.
Version 3.4.0 Date 2014.10.27
- Fixed a bug of TAB setting.
Version 3.3.0 Date 2014.10.8
- Supported iOS8.
Version 3.2.0 Date 2014.8.27
- Added a option of space in the group separator.
Version 3.1.1 Date 2014.8.14
- Fixed a problem of the carriage return.
- Fixed a problem of the decimal separator.
Version 3.1.0 Date 2014.5.23
- Added a permutations and a combinations functions.
- Improved calculation accuracy.
- Fixed a grouping separator expressions from history list.
Version 3.0.0 Date 2014.4.1
- Added memory functions. M, M+, M-, MC, Variable(A..F)
- Improved to display up to 12 decimal places.
- Grouping separator applied to the expressions on the display automatically.
- Fixed to improve a stability.
Version 2.0.1 Date 2013.11.26
- Fixed a possibility of of the screen crash when personal hotspot is enabled.
Version 2.0.0 Date 2013.11.11
- Fixed for corresponding to iOS6.1 and iOS7.
- Added a clicking sound function.
- Modified the top from the bottom of the menu to prevent accidental operation.
- Fixed to hide the status bar.
- Modified the design of the alert table.
- Modified the content Help.
- Localized in the settings menu (Japanese, Chinese, French, German and Italian).
- Fixed a getting focus as returning from HELP (only iOS7).
- Modified to indicate a dialog after upgrade or installation.
Version 1.3.0 Date 2013.10.18
- Adjustment for the iOS7.
- Changed a design of the icon.
- Modified the dialog of ans history and expressions history.
- Increased the tab items.
- Added the number of bits for the base conversion on the settings.
- Added the grouping separator for the base conversion on the settings.
- Fixed some small bugs.
Version 1.2.1 Date 2013.9.18
- Fixed a problem of screen.
Version 1.2.0 Date 2013.9.16
- We found a problem of this version. Please wait few days. We will provide a new version.
Version 1.1.0 Date 2013.7.22
- Fixed behavior of “0” button.
- Added calculation hexadecimal, octal, binary number, the base conversion function.
- Added the engineering index Eng.
- Added the setting screen.
- Added menu to select the type of decimal separator(“.” or “,”)
- Added menu to select thousands grouping separator.
Version 1.0 Date 2013.7.9
- Release