- Fixed abs() function.
- Updated libraries.

- Fixed abs() function.
- Updated libraries.

- Updated libraries.
- Fixed a minor problem.

- Fixed a minor problem.

- Updated libraries.

- Updated libraries.
- Adjusted the screen layout slightly.

- Updated libraries.

- Updated libraries.
- Indicated iPad status bar.

- Updated libraries.
- Fixed a bug with physical keyboard input.
- Adjusted the vibration type on tapped.

- Fixed an issue where the display would collapse when calculating by modifying past formulas.

- Fixed an issue where the display would collapse when DMS calculations (time calculations) were performed repeatedly.
- Improved calculation accuracy.

- Fixed a screen scroll problems.

- Updated libraries.
- Fixed a scroll problem.

- Improved calculation accuracy.

- Fixed a display scroll problem.

- Improved the stability of calculations.

- 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.

- Improved support for external keyboards.
- Improved calculation processing speed.
- Fixed a radix conversion issue.

- Fixed a problem of memory calculation.

- Added the constant calculation by pressing the [=] key after calculation.

- Fixed an issue about exponentiation calculation.

- Adjusted the timing of touch sound and vibration.
- Improved stability.

- Added a option for ÷ and / selection.
- Changed the design of the DEL key.
- Fixed the Mod function for continually calculation.
- Improved stability.

- Improved stability.

- Fixed to work with iOS Zoomed setting.
- Improved stability.

-Improved stability.
-Supported the new devices.