Point your phone at the sky to find and track satellites in real time using augmented reality. Track the ISS, Artemis 2 (Orion), amateur radio satellites, LoRa satellites, and more. Doppler-corrected frequencies based on your location. Free, no account required.
Sat Finder uses your phone's GPS, gyroscope, accelerometer, compass, and camera to calculate satellite positions and overlay them on a live AR view. Select from categories like Space Stations, Amateur Radio, Weather, Scientific, and Starlink. View upcoming passes with AOS/LOS times and max elevation, set calendar reminders, and preview pass sky tracks.
Common questions about satellite tracking, compass calibration, camera permissions, Doppler correction intervals, and using the app indoors.
Built by Jatin Sharad — a satellite communication enthusiast and member of the Surrey Amateur Radio Communications Society (SARC). Sat Finder is free and designed for ham radio operators and anyone who wants to spot satellites overhead.
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