Just replaced the old app with this new one on my LG phone running Android version 9, seemed to work ok, it could communicate with my 2020 Cayenne e-hybrid. I was able to send out a preheat command to the Porsche last night, the cabin and steering wheel was nicely warmed up. Also I was notified when battery charging session was completed using a L2 charger. I was not able to upgrade this App to a ZTE Grand X View tablet running Android version10 even though it has a sim card, my ZTE screen just popped up a incompatible message. The old app still works on the ZTE though. There are some functions on this new app that I don't understand - namely all the different charge point selection/location features - maybe its for Taycan owners only? Lets see how it performs after a month's use, the old app tends to loose connection randomly, I have to live with that from the day I took delivery of my e-hybrid, maybe this time the software design team has solved the connection problems. Further update about this app, it has been 5 weeks since I was able to communicate with my e-hybrid. No more stars for this app.