It looks like the Thunkable iOS app is not a standard Objective-C/Swift application, but that it is using React Native. This opens the door to very interesting questions and possibilities.
Will there be a new Android version based similar to this iOS version?
Could there be a web emulator based on react-native-web? This is for example used in the documentation from React Native.
How much of the native functionality is enabled? There are many powerful React Native modules like:
And you? What do you think?