GPS Altimeter is a free navigation and travel app developed by Anasun for Android devices. It offers a range of features that help you track your location, altitude, speed, and distance while on the move. The app has both imperial and metric unit settings and allows you to calibrate the altitude with a refresh button.

One of the standout features of GPS Altimeter is its accurate GPS tracking system. It provides GPS accuracy and GPS distance accuracy indicators to ensure that your tracking data is precise. The app also offers detailed track information such as time elapsed, distance, average speed, max speed, and altitude.

In addition to tracking your movement, GPS Altimeter also integrates with maps to provide you with detailed satellite, hybrid, and standard maps. You can track your location changes trajectory and use the compass feature to show your device's real-time orientation to magnetic fields. The app also allows you to switch between true and magnetic North and provides location coordinates and course.

Finally, GPS Altimeter has a share feature that lets you send start and end points, coordinates link, and map screenshot via email. Overall, GPS Altimeter is a comprehensive tracking and navigation app that provides accurate and detailed information about your location and movement.