I have an app written. But the feedback I got is that it drains the battery because of the GPS use. I tested with locationmanager library but the location is based on cell-towers (i think) and is in most cases very inaccurate. The WIFI library is working great in most residential areas but not on highways.
Is there a way that automaticly the correct lib will be used depending on the best availble technical solution and a minimum on power consumption?