Too many screens, it likes to send unfinished logs in, and if you have a logbook Natzi that constantly tries locating you and the keeptrucking app pings you 30 times in a few minutes and next thing you know you device is locked up and not working till you do a hard restart and lose everything... In response to your response I am forced to use this app. If it would be all on one screen that would make it way more user friendly and be able to run it on a computer would be awesome