We've refreshed the wording across all languages for a more natural feel.

- Refined translations and wording in each language to feel more natural and easier to read
- Added support for iOS 26
- Now requires iOS 17.6 or later
- Improved overall stability

Thank you for your continued support!

• Updated to Material 3 Expressive design
• Bug fixes

- Stability improvements​​

- Stability improvements​​.

Thank you for using R&Q Calculator.
- Fixed an issue where the layout would collapse when Split View and Slide Over on iPad
- Fixed to calculate only with computable strings
- Other minor improvements
we appreciate for your feedback.

Thank you for using R&Q Calculator.
- Fixed minor bug
- Update internal libraries
we appreciate for your feedback.

Thank you for using R&Q Calculator.
- Fixed minor bug
we appreciate for your feedback.

Thank you for using R&Q Calculator.
- [Fix] Support Dark Mode
we appreciate for your feedback.

Thank you for using R&Q Calculator.
- [Fix] Fixed an issue where the layout of the calculation buttons would be corrupted on iOS 13 iPad task
we appreciate for your feedback.

Thank you for using R&Q Calculator.
- [Fix] Calculation is different from the display of the tax button when launched from the background task
we appreciate for your feedback.

Thank you for using R&Q Calculator.
- Support Slide Over and Split View in iPad. (If the device is supported)
- Added a new calculation order calculated in order. e.g. 1 + 2 x 3 = 9.
(Default order is the same as math. 1 + 2 x 3 = 7)

we appreciate for your feedback.

Thank you for using this Calculator.

- Improved the stability of saving and loading calculation history and editing expressions
- If the result of the calculation has an error, the app does not add it to the history but displays the alert.
- If the last character of an expression is a fourth arithmetic operation, the app does not make it an error, but deletes the last one and calculate it.

we appreciate for your feedback.

Thank you for using this Calculator.

- Changed tax keywords to tax-included, tax-excluded
- Save editing expression when app enters background mode
- Updated internal program to the latest version (swift4)

we appreciate for your feedback.

Thank you for using this Calculator.

- New app icon
- If necessary, insert 0 before the decimal point
- Changed launch screen

we appreciate for your feedback.

Thank you for using this Calculator.

- Bug Fixed: The hue is fixed to red in color edit screen.

we appreciate for your feedback.

Thank you for using this Calculator.

- NEW! When you tap the AC button, you can popup confirmation action sheet whether clear all or not. Please turn on this option on preference screen.
- Fixed: the app crashes when clicking the AppStore review link.
- Fixed: History layout position of iPad in iOS 10.3.1

Thank you for using this Calculator.
This version fixed some problems.

- Fixed: Displays the help page layout
- Fixed: Tax calculation when the decimal point is set to comma
- Fixed: History layout position of iPad in iOS 10.3.1

Thank you for using this calculator.

- Adjust Business Color Themes
- Bugfix: Cannot back to main screen from preferences screen if you interrupt edge swipe back

Thank you for using Zippy Calc.

- Add Korean
- A little adjustment

- NEW! Add new color themes
- Add the Chinese (Simplified)

- NEW! URL Scheme available
zippycalc://

- NEW! Save calculation history automatically when app was quitted.
App can display last calculation history next launch time after app was quitted completely.

- Change a few texts

- NEW! Answer Rounding. You can turn on rounding function in settings screen.

Bug Fix: Crash when share button was tapped in iPad

- NEW! Add iPad history layout position.
You can layout history view either left or right side position in iPad.
The setting button was added in the bottom of settings screen.

- NEW! iPad available: Bigger keyboard size and  more history space
- Improve history menu
- Some other improvements

- NEW! Assign four different tax rate to top, bottom, left, and right tax keys
- NEW! Add none option for tax rounding
- NEW! Add option to calculate immediately when swipe tax key
- NEW! Add help page
- Some improvements