My Altimeter GPS Altitude Map

1. Download and open the app, then grant Location permissions so the GPS altimeter can measure your elevation. 2. Choose your preferred units (meters or feet) and view your current altitude, coordinates, and local weather on the main screen. 3. Tap Map to see your position on the elevation map, switch layers, and zoom for terrain details and contours. 4. Improve accuracy by calibrating using a known elevation or local barometric pressure when available. 5. Save waypoints, start a track to record your route, and download map areas for offline use before heading outdoors. 6. Share your location or saved points with friends and switch between day or night modes to match your environment.