From Xojo Documentation
| This item was deprecated in version 2020r2.
Please use MobileApplication as a replacement.
Class (inherits from Object)
| This class is supported on Mobile (iOS).
Use ＃If...＃Endif with the Target... constants to ensure you only use this class where it is supported.
The base class for iOS apps.
You can change the iOS App Name using an IDE Script like this:
PropertyValue("App.iOSAppName") = "MyApp"