1 point@Gaizkitait only summarizes the fast charging times. Since normally the AC charging is done during sleep, lunch etc on a long trip. including these charging times would impact this usage pattern (e.g. I plan a trip to a skiresort with a stay at a hotel during the trip. Can you tell a bit more about your way of travelling?
1 point@notyet: can you get the live data with e.g. Torque Pro? if that is working it should become possible to create a live data interface
1 point@Bill NI use a iPhone SE and that works fine. also a cheap android phone (eur 100,- 1 yr ago with android 8.0) works fine