Considering they have hundreds of employees who are literally experts in using GPT-4, including evaluating it's code output, I think it's fair to expect they could produce an 'industrial scale indestructible' android app simultaneously with the iOS app.
Especially considering GPT-4 was, allegedly, complete by August 2022. If it doesn't even enable 2x or 3x the output after a half year of familiarization then I think it's a lot harder to use for businesses then commonly suggested.