2.6.2
2022-05-05
Minor improvements (iOS / watchOS / iPadOS / MacOS)
2.6.1
2020-12-04
• Added thousand separators (if activated in Settings) to input text fields, improved text validation
• Apple Watch app update: Added buttons to browse numbers, improved text validation
2.6
2020-11-20
• Added requested ability to conveniently browse numbers by adding new buttons to Prime Check
• Improved user input validation and user guidance with a Quick Help and controlled availability of UI elements
• Minor improvements in all areas
2.5.1
2020-11-06
• Minor Dark Mode improvements
• Hardware keyboard support (see updated Help topic on that subject)
2.5
2020-10-28
• Dark Mode support (if enabled in your device's display settings; iOS 13 or newer is required) - finally you can crack prime numbers in the dark!
• Minor UI tweaks
• MacOS version (Catalina 10.15) added
2.4.1
2020-10-07
• Updated segment controls to match latest iOS
• Bug fixes: Some settings were not properly stored, and appearance in dark mode didn't work properly
• Minor text tweaks
2.4
2019-05-23
• Added enumerated prime factor result options in response to user request
• Added non-exponential prime factor result option
• Re-organized settings, options that may have performance impact are now marked in yellow
• Expanded the ability to cancel calculations and output of very large prime numbers and ranges
• Minor user interface improvements in all areas
2.3
2019-04-28
• Added enumerated results options in response to user request
• Minor tweaks in all areas
2.2.2
2018-09-04
New:
• Added Privacy Policy link (More > About...)
Improved:
• Improved status message for larger range checks
• Fixed a bug which affected 64 bit only
2.2.1
2017-12-19
• Changed Range Check output option control to match that of Prime Check for a more consistent user experience
2.2
2017-12-18
• Added Twin Prime feature as per user request
• Minor improvements in all areas
2.1
2017-11-06
• Fixed error affecting displayed result numbers greater than 2^54
• Improved parsing for entered or pasted invalid characters
• New setting for thousands separators
• Help updated
• iPhone X adjustments
2.0.1
2017-10-23
iOS: Minor bug fixes and improvements in all areas
2.0
2017-10-03
- iOS: New features and improvements
- Prime factors
- Product grouping option for "All factors"
- Check on primes in ranges of numbers
- Settings and Help
- Longer calculations can now be cancelled
- watchOS: No changes
1.1
2017-09-27
- Added watchOS app (prime status only, i.e. no divisor details)
- iOS: Improved visibility of small "x" text field clear button
1.0.1
2017-09-15
Minor improvements:
- Activated clear button on the input text field (little x in circle on right end)
- On older 32-bit devices: error string about maximum number was misleading and is now correct
- Leading zeros in entered number will now be removed