This is a fully functioning scientific calculator written in flutter. It is optimized for the iPad dimensions and supports resizable windows. If you experience any technical bugs, submit them via the button in the settings. If you experience maleformed equations or even mathematical errors, please use the built-in bug report button.
https://user-images.githubusercontent.com/35542741/208095305-b9422dad-9b1c-49f4-95ea-f9120a9516d2.mp4
Either download the app from the appstore, or build the flutter project yourself.
flutter build ios
If you want to contribute, feel free!