22+ similar apps compared and reviewed
Whether you want more options like Light Pollution Map or a completely different take on the same concept, our curated list of 22+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
Discover optimal stargazing spots with detailed location information, including sky quality, accessibility, and amenities. Access light pollution maps, weather forecasts, and lunar data to enhance your astronomical observations.
This app measures and computes altitude using your device's barometric pressure sensor and GPS. It offers multiple calibration methods, including GPS, manual input, and airport METAR data, for accurate readings. The interface is simple with large, easy-to-read numbers and offers distinct day and night display modes.
This app combines a compass, inclinometer, rangefinder, GPS, and map with augmented reality features. Capture photos and videos with overlaid geographical data, and navigate using detailed offline maps. Share locations and collaborate with others for various outdoor and professional uses.
Explore the night sky by simply pointing your device upwards. Identify stars, planets, and constellations with touch-free identification and detailed information. Discover celestial objects and learn about the universe with this personal telescope.
This app combines a compass, inclinometer, GPS, and maps into a single tool for your wrist. It displays bearing, pitch, and roll angles, along with location data and celestial positions. Features include a waypoint manager and customizable display settings for outdoor use.
This app is a comprehensive offline navigation tool for outdoor and off-road adventures. It combines a high-tech compass, GPS receiver, and augmented reality display with numerous tools for tracking, measuring, and celestial observation.
Access detailed USGS topographic maps and satellite imagery for offline use. Track your hikes with distance, elevation, and calorie data. View various data themes like trails, hydrography, and land cover.
This app functions as a celestial navigation tool, enabling users to take altitude measurements of celestial bodies using their phone. It provides real-time star and planet identification, automatic astronomical position calculations, and a perpetual nautical almanac.
Discover and navigate millions of acres of Bureau of Land Management property across the Western US. Find recreational points, trails, and property boundaries with detailed information and customizable saved locations.
Stream real-time GPS NMEA location data wirelessly to your computer or other devices. Ideal for navigation enthusiasts and sophisticated software that uses external GPS units. This free version allows you to test its capabilities before purchasing the full-featured application.
