GPSTrip is a free Android application developed by Grigory Milev. It falls under the category of Travel & Navigation and is a sport trip counter for Troffy and Rally Raids. The app is designed to show a map with points where counters can be reset. Additionally, the user can save the track with points to the SD card in GPX format.

The app is straightforward and easy to use. It provides the user with an accurate count of the distance covered during a sport trip. The map feature is useful for visualizing the route taken, and the ability to save the track with points to the SD card is a handy feature for future reference. Overall, GPSTrip is a useful app for anyone participating in Troffy and Rally Raids.