went from veepeak/bimmerlink/android phone to veepeak/bimmerlink/iphone WOW ! had a corrupt version of bimmerlink (my own fault) but I'm happy now. my batt. seems to stay around 80%, is tthat a good average # or should it be higher ? was drivin' about once/week, now I been goin' ever day to find out. will check again in a few days..