Updated for iOS 26 and watchOS 26.

Fix for issue entering exponents.

Updated for iOS 18 and watchOS 11.

Updated for iOS 17 and watchOS 10.
Bug fixes.

Updated for iOS 16 and watchOS 9.
Improved iCloud sync and watch sync (requires latest version on all devices).
Improved sharing of history and constants.
Fundamental constants updated for 2019 redefinition of SI base units.

Fix for issue with conversion selection on iPad.

Updated for iOS 16, watch OS 9.

Bug fixes and improvements.

Minor fix for missing history in the display when in Light mode.

Bug fixes and improvements.

Improved graphing.

Improved selection of unit conversion.

Updated for iOS 15, watchOS 8.
Bug fixes.

Updated for iOS 14 and watchOS 7.
User interface redesign.
Improved iCloud sync.

Fix for error loading complication image for watchOS 4.
Fix for issue where constants do not initially sync from iPhone to Apple Watch.

Updated for iOS 13 and watchOS 6.
iOS dark mode support.
Performance and UI improvements.

Updated for iOS 12 and watchOS 5.

Updated for iPhone X.
Bug fixes.

Updated for iOS 11 and watchOS 4.
Performance improvements.

Version 3.0 adds a new sharing feature!  Now share your calculation history or constants with other users running GraphCalcPro2Go on iPhone or iPad , or GraphCalcPro on a Mac.  Share using AirDrop, Messages, or Mail.

Other enhancements include:
• Current history is maintained when changing between standard and RPN modes.
• Options to merge or replace current history when iCloud history sync is first activated.

Bug fixes:
• Fixes an issue where tapping the Deg/Rad button causes crash.
• Fixes an issue in GCP2Go for Apple Watch where trying to graph an empty function could cause crash.

• Multiple new unit conversions: time, pressure, energy, power, velocity, and more. Warp factor included!
• Unit conversion button added to Apple Watch version - hundreds of unit conversions now available on your wrist.
• Improved constant entry and iCloud syncing.
• Performance improvements and bug fixes.
• Usage guide and video tutorial now available at http://starwaresoftware.com.

GCP2Go now runs on Apple Watch!  GCP2Go is the first full featured scientific and graphing calculator for watchOS.  GCP2Go has all the precision, performance, and scientific functions available in GCP2Go on iOS, including graphing capability, in an innovative design optimized for Apple Watch.

User interface improvements.

Updated for iOS 10.
Completely redesigned calculator engine, ultra high precision and range.
Improvements to iCloud sync.
Copy and paste capability - just tap on the display.
Performance and stability improvements.

Corrects graphing issue with non-English versions.