RPN Anywhere
Bring RPN Calculator Anywhere
$0.99
5.1for iPhone, iPad and more
Age Rating
RPN Anywhere Screenshots
About RPN Anywhere
This is a simple RPN Calculator which can use on iPhone and Apple Watch.
*** Important! ***
This calculator uses reverse Polish notation for input, and the operation method is different from a normal calculator using infix notation.
If you don't know about RPN Calculator, you should not purchase this app.
How to use
- All devices
> Green up-arrow is ENTER button
> Stack size can be changed at Setting Screen
> Settings button is gear icon in keypad
> Can change number format from Settings.
- iPhone / iPad
> Stack view is scrollable and can show all values in the stack
> To delete a value in the stack, swipe left on the value in stack view and tap Delete button.
> To delete last typed digit, swipe right on stack view
> Swipe action can be modified at Settings Screen
> Programs trace key operations registered in Program Settings Screen
> Setting button is replaced as other actions button while editing programs
- Apple Watch
> To show values in stack, swipe down on anywhere on the screen
> To back to main screen from stack view, swipe up on the screen
> To show scientific operators, swipe up on the screen
> To back to main screen from operators screen, swipe down on the screen
> Stack view and program view is scrollable with digital crown
> To delete last typed digit, swipe right on anywhere at Main screen
> Program view shows all programs registered in iPhone. you can't register new program on Apple Watch
*** Important! ***
This calculator uses reverse Polish notation for input, and the operation method is different from a normal calculator using infix notation.
If you don't know about RPN Calculator, you should not purchase this app.
How to use
- All devices
> Green up-arrow is ENTER button
> Stack size can be changed at Setting Screen
> Settings button is gear icon in keypad
> Can change number format from Settings.
- iPhone / iPad
> Stack view is scrollable and can show all values in the stack
> To delete a value in the stack, swipe left on the value in stack view and tap Delete button.
> To delete last typed digit, swipe right on stack view
> Swipe action can be modified at Settings Screen
> Programs trace key operations registered in Program Settings Screen
> Setting button is replaced as other actions button while editing programs
- Apple Watch
> To show values in stack, swipe down on anywhere on the screen
> To back to main screen from stack view, swipe up on the screen
> To show scientific operators, swipe up on the screen
> To back to main screen from operators screen, swipe down on the screen
> Stack view and program view is scrollable with digital crown
> To delete last typed digit, swipe right on anywhere at Main screen
> Program view shows all programs registered in iPhone. you can't register new program on Apple Watch
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What's New in the Latest Version 5.1
Last updated on Jun 9, 2021
Old Versions
Support customizing number format.
Show More
Version History
5.1
Jun 9, 2021
Support customizing number format.
4.0
Jan 27, 2021
Update decimal library.
Improve haptic feedback.
Improve haptic feedback.
3.4
May 3, 2020
Trigonometric function bug fix.
3.3
Mar 26, 2020
Bug fix.
3.2
Nov 1, 2019
Bug fix
3.1
Oct 3, 2019
iOS13 & iPad OS 13 Support.
- Dark mode
- Multi window on iPad
Handoff support.
Bug fixes.
- Dark mode
- Multi window on iPad
Handoff support.
Bug fixes.
3.0
Jul 9, 2019
Improve the precision and size of the numbers that can be handled.
2.6
Mar 19, 2019
Support Copy / Paste
2.5
Feb 6, 2019
Fix bugs in e^x and related operators.
2.4
Nov 21, 2018
iOS 12.1 Support
Localization
Bug fix
Localization
Bug fix
2.3
Sep 22, 2018
Support actions not at keypad like roll up & down in program.
Make app & widget are synchronized
iOS12, watchOS5 support
Bug fix
Make app & widget are synchronized
iOS12, watchOS5 support
Bug fix
2.2
Sep 5, 2018
Support widget
Support gestures on keypad
Add haptic feedback
Support gestures on keypad
Add haptic feedback
2.1
Dec 1, 2017
Bug fixes
2.0
Nov 28, 2017
Stack has unlimited capacity
Support many operations like scientific calculator
Add program function
Support iPad completely
Support many operations like scientific calculator
Add program function
Support iPad completely
1.0
Oct 6, 2017
RPN Anywhere FAQ
Click here to learn how to download RPN Anywhere in restricted country or region.
Check the following list to see the minimum requirements of RPN Anywhere.
iPhone
Requires iOS 14.2 or later.
iPad
Requires iPadOS 14.2 or later.
Mac
Requires macOS 11.0 or later.
Apple Watch
Requires watchOS 7.0 or later.
iPod touch
Requires iOS 14.2 or later.
RPN Anywhere supports English, French, German, Japanese, Korean, Simplified Chinese, Spanish