Having used this app for about a year on a daily driver it’s a must have
For G42 (according to Bimmercode) before they update the app the following functions are available if the control module is fitted.
https://bimmercode.app/cars/g20/
Convenience things like stop start memory (if you have auto stop start in the USA) removal of the navigation nag screen and ability to start in sport individual (or anything else) are alone worth the cost of the app.