Mobile Software →Spyglass v3.9.9

Spyglass is an essential offline GPS app for outdoors and off-road navigation. Packed with tools it serves as binoculars, heads-up display, hi-tech compass with offline maps, gyrocompass, GPS receiver, waypoint tracker, speedometer, altimeter, Sun, Moon and Polaris star finder, gyro horizon, rangefinder, sextant, inclinometer, angular calculator and camera. It saves a custom location, navigates precisely to it later, shows it on maps and using augmented reality displays detailed GPS info, measures distances, sizes, angles, and does a lot more.
Compass & gyrocompass
* Accuracy improvement techniques, special compass modes and calibration methods available in Spyglass only make it a real instrument - the most advanced and accurate digital compass.
Finder, tracker & AR navigation
* Spyglass operates in 3D and uses augmented reality to show object positions, info and directions to them overlaid over camera or maps.
* Save current position, add a point from maps, manually enter location coordinates.
* Find the saved place later simply by following directional arrows.
* Spyglass tracks your target and shows its info - distance, direction, azimuth, elevation and estimated time of arrival.
GPS, speedometer & altimeter
* Find and track your location and get detailed GPS data - coordinates in dozens of formats, altitude, course, current, maximum and vertical speed, using imperial, metric, nautical and surveying units.
Offline maps
* See your and targets' positions on maps using different map styles and alternative map providers - plan waypoints and measure distances. Offline maps optimized for retina displays are available for download.
Track polaris, sun and moon & navigate by stars
* Track positions of Polaris, Sun and Moon with arc second precision - use them as a reference to calibrate compass for maximum accuracy.
Optical rangefinder
* Measure distances to objects in real time with a rangefinder reticle similar to sniper sights.
Sextant, angular calculator and inclinometer
* Find out heights of objects and distances to them - measure visually and calculate dimensions and distances.
Camera
* Take pictures overlaid with all available GPS, positional and directional data.
System Requirements:
Requirements: Android 9.0+
Home Page-

https://play.google.com/store/apps/details?id=com.happymagenta.spyglass&hl=en