From a military infantryman

I was a GPS operator in an IDF infantry platoon, and we had very complex GPS devices for the task. They were strictly numerical displays though, and a solid main screen was key. All I need is the UTM coords, as well as altitude and accuracy. This app does that perfectly on one screen. The only thing Id suggest for improvement is an indicator for the number of satellites located.

Danny Brothers about Tomstrails GPS Duo