200 Mobile Observatory Free - Astr Alternatives and Similar Apps

9.7 1K+

Physics Toolbox Suite 2025.07.19 is an Android Tools app developed by Vieyra Software. Explore 200 alternatives to Physics Toolbox Suite.Record, display, and export data from your smartphone's internal sensors.

9.7 38K+

ISS Live Now 7.9.4 is an Android Education app developed by VKL Apps. Explore 200 alternatives to ISS Live Now. ISS Live Now is listed in Top 10 Telescope Apps for Android.Experience Space Like Never Before!

9.7 13K+

Starlink 2025.22.0 is an Android Tools app developed by Space Exploration Technologies Corp.. Explore 200 alternatives to Starlink.Use the Starlink app to set up and monitor your Starlink service.

9.5 5K+

Sky Tonight 2.2.2 is an Android Books & Reference app developed by Vito Technology. Explore 80 alternatives to Sky Tonight.Discover Stars and Planets: Live Map Shows Current Constellations in Full Detail.

9.1 12K+

Air Traffic 23.0.1 is an Android Maps & Navigation app developed by scoutant.org. Explore 200 alternatives to Air Traffic. Air Traffic is listed in The 10 Best Flight Tracking Apps.Flight tracker with plane photos. Flight radar of live planes on a map.

9.3 49K+

Star Walk 2 2.17.2 is an Android Education app developed by Vito Technology. Explore 143 alternatives to Star Walk 2. Star Walk 2 is listed in Top 10 Telescope Apps for Android.Astronomy guide. Star gazer app to explore starry night sky. Solar system scope.

8.5 61

Space News 5.6.1 is an Android News & Magazines app developed by Loyal_Apps. Explore 200 alternatives to Space News.Dive deeper into news, updates, and discoveries about space, NASA, and astronomy.

9.6 9K+

ISS Detector 2.05.40 is an Android Education app developed by RunaR. Explore 193 alternatives to ISS Detector. ISS Detector is listed in Top 10 Telescope Apps for Android.Locate the International Space Station & more with this app. Never miss a pass!

9.0 144

Quantum Frequency Technologies 174 is an Android Health & Fitness app developed by SEVEN7SISTERS PROPHECY. Explore 178 alternatives to Quantum Frequency Technologies.Meditation/Sound Healing/Spiritual Health.

7.6 31

Zero Shadow Day 3.2.1 is an Android Education app developed by Alok Mandavgane. Explore 138 alternatives to Zero Shadow Day.Find out the zero shadow day for any location. All info about Zero Shadow Days.

9.4 3K+

Stars and Planets 3.7.9 is an Android Education app developed by 3dgalaxymap.com. Explore 199 alternatives to Stars and Planets.Space engine. Explore the universe and the Milky Way galaxy. Astronomy guide.

9.2 295

Moon 3D Live Wallpaper 2.2.4 is an Android Personalization app developed by Screensavers Store. Explore 87 alternatives to Moon 3D Live Wallpaper.A space live wallpaper for those who like astronomy: observe the Moon in full 3D.

8.6 171

Minerals guide 2.0.10.321 is an Android Books & Reference app developed by Anna Voronich. Explore 200 alternatives to Minerals guide.All you want to know about of Minerals!

9.3 422

Sun, moon and planets 1.8.6 is an Android Education app developed by Harnisch Gesellschaft m.b.H.. Explore 200 alternatives to Sun, moon and planets.Your astronomy app: Info on the astronomical objects in our solar system.

9.9 3K+

Daff Moon 3.48 is an Android Education app developed by Evgeni Fedorishchenko. Explore 179 alternatives to Daff Moon.Current Moon phase, rise/set time and positions of the Moon, Sun and planets.

8.6 550

Night Sky 2.0.15 is an Android Education app developed by Star Registration. Explore 170 alternatives to Night Sky.Name a star and find it in the night sky.

9.0 656

Galaxy Map 3.5.8 is an Android Education app developed by 3dgalaxymap.com. Explore 200 alternatives to Galaxy Map.Space map. Explore the universe and the Milky Way galaxy. Astronomy guide.

8.9 352

Celestia 1.8.7 is an Android Education app developed by Linfeng Li. Explore 200 alternatives to Celestia.3D interactive planetarium.

8.9 5K+

SkyView Free 3.8.8 is an Android Education app developed by Terminal Eleven LLC. Explore 156 alternatives to SkyView Free. SkyView Free is listed in Top 10 Apps for Learning Space, Top 10 Telescope Apps for Android.SkyView®, an augmented reality space app, brings stargazing to everyone!

818

Live Cameras 6.9 is an Android Travel & Local app developed by Satellite World Maps. Explore 104 alternatives to Live Cameras.Watch online live cams & Earth cams from all over the world on your mobile.

8.6 79

Morse Expert 1.15 is an Android Communication app developed by Alex VE3NEA. Explore 200 alternatives to Morse Expert.Morse Code Decoder.

8.0 80

Look4Sat 3.2.0 is an Android Tools app developed by Arty Bishop. Explore 200 alternatives to Look4Sat.Radio satellite tracker and pass predictor for Android.

9.4 673

phyphox 1.2.0 is an Android Education app developed by RWTH Aachen University. Explore 200 alternatives to phyphox.Perform physics experiments with your phone. (by the RWTH Aachen University).

8.3 14K+

Earthquake Network 25.7.6 is an Android Communication app developed by Futura Innovation SRL. Explore 200 alternatives to Earthquake Network.Real time earthquake alerts on your smartphone.