I just finished my Track and Trace app POI66. It reports your location to the POI66 trip tracking and waypoints website for recreational tracking and tracing. POI66 existed for a very long time but no app was written before. There seemed to be an issue with the POI66 phone number format, stored in the preferences section. On editing, it looked like a floating point number 3.16716253E10 or something similar, instead of the +31671625372 normal phone format. I did use android:inputType="phone" though. To see whether it's solved, I could use some help, the issue appears randomly. The app is currently already in the Market as "poi66" as the workaround is to just fill in the field and overwrite the default value. The cutting edge latest beta is at http://www.app4buck.com/android/download/poi66.apk I hope some people will try out he app and report their issues.