Flutter iOS Calculator

An iOS Calculator replica built with Flutter!



I initially worked on this project to get to know Flutter better (in 2018) and re-picked it up many years later (in 2022) to make it public. The logic behind is an almost exact replica of the actual iPhone Calculator provided by iOS 11.

The project structure and all the dependencies are updated, but I didn’t have time to migrate to null safety.

Features provided

  • glowing effect on buttons
  • swipe to cancel
  • localized number format
  • long press to select (but copy/paste actions are missing)

Other notes

  • The UI works as expected on iOS platforms only.
  • The main page is called “basic” because the actual app can switch to “scientific” when you rotate the phone (not implemented).


View Github