New car delivered last week, has Sat Nav, Bluetooth, DAB and CarPlay. So it’s all connected up to my iPhone (XR). But with the CarPlay it shows certain compatible apps. But none seem useful or just double up on other functions ? Already have Sat Nav so don’t need Maps, music is via media on car stereo on Bluetooth. Contacts are all available through normal Bluetooth. So am I missing anything or is it just a useless extra ?