200 GLOBE Observer Alternatives and Similar Apps

8.2 53

World Topo Map 10.5.3 is an Android Maps & Navigation app developed by Mason Blackwood. Explore 200 alternatives to World Topo Map.Offline topo maps worldwide, record hikes, import & edit GPX tracks & waypoints.

8.5 35

Comet Book 2.7.10 is an Android Education app developed by 株式会社ビクセン. Explore 121 alternatives to Comet Book.The 3D view is available for viewing Comets and planets turning around the sun.

9.5 21K+

My Earthquake Alerts 26.3.2 is an Android Weather app developed by JRustonApps B.V.. Explore 200 alternatives to My Earthquake Alerts.Powerful US and worldwide earthquake feed with earthquake alerts and maps.

8.1 62

Space, NASA & Astronomy News 6.0.1 is an Android News & Magazines app developed by Loyal_Apps. Explore 200 alternatives to Space, NASA & Astronomy News.Dive deeper into news, updates, and discoveries about space, NASA, and astronomy.

8.7 8K+

NASA 5.4.4 is an Android Education app developed by NASA . Explore 172 alternatives to NASA. NASA is listed in Top 10 Apps for Learning Space.The Official NASA app for Android.

9.5 1K+

Space Launch Now 5.27.1-b50 is an Android News & Magazines app developed by Caleb Jones. Explore 181 alternatives to Space Launch Now.Track rocket launches worldwide with live countdowns, alerts and notifications.

8.3 79

Teneriffa Topo Maps 7.8.9 is an Android Maps & Navigation app developed by ATLOGIS Geoinformatics GmbH & Co. KG. Explore 200 alternatives to Teneriffa Topo Maps.Topographic Maps of Tenerife. Scale 1:25.000. GPS Navigation.

9.6 9K+

ISS Detector 3.00.027 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.Spot the International Space Station & Starlink. Never miss a pass!

8.7 164

The vOICe for Android 2.82 is an Android Education app developed by Peter Meijer. Explore 129 alternatives to The vOICe for Android.Augmented Reality for the Blind: See with your Ears!

9.7 2K+

Physics Toolbox Suite 2026.04.15 is an Android Tools app developed by Vieyra Software. Explore 200 alternatives to Physics Toolbox Suite.Turn your phone into a physics lab. Accelerometer, gyroscope, sound meter & more.

9.1 108

Mine Map 2.17.5 is an Android Maps & Navigation app developed by Qvyshift LLC. Explore 193 alternatives to Mine Map.Find mines, mineral deposits, and mining history across the USA.

9.1 2K+

TrueWorld Maps 3.4.7 is an Android Education app developed by Ment Apps Ltd. Explore 169 alternatives to TrueWorld Maps.Drag countries around to see their true size. You may be surprised!

8.8 101

HiiKER 26.4.3-1226 is an Android Maps & Navigation app developed by Waymarked Trails LTD. Explore 200 alternatives to HiiKER.Offline hiking trails. Plan, track & share custom hiking routes using topo maps.

8.3 15K+

Earthquake Network 26.4.8 is an Android Communication app developed by Futura Innovation SRL. Explore 200 alternatives to Earthquake Network.Real time earthquake alerts on your smartphone.

8.3 6K+

c:geo 2026.04.05-NB-438519f is an Android Entertainment app developed by c:geo team. Explore 200 alternatives to c:geo.c:geo ~ Let's find some geocaches!

8.9 54

Astrospheric 14.5.7 is an Android Weather app developed by Daniel Fiordalis. Explore 200 alternatives to Astrospheric.Advanced Astronomy Forecasting for North American Astronomers.

8.0 118

Earth Viewer 3.1 is an Android Weather app developed by H21 lab. Explore 173 alternatives to Earth Viewer.Animated planet Earth with live weather and satellite data.

9.5 4K+

ISS on Live 5.5.1 is an Android Education app developed by PoliLabs. Explore 200 alternatives to ISS on Live.Live Earth cameras, Spot the Station and tracking - International Space Station.

9.6 436

CalTopo 1.25.4 is an Android Maps & Navigation app developed by CalTopo LLC. Explore 200 alternatives to CalTopo.Backcountry mapping evolved.

6.9 39

MEL Science 2.71.3 is an Android Education app developed by MEL Science. Explore 200 alternatives to MEL Science.Download a science lab app to your phone. Use it at home or in the classroom.

9.0 694

Galaxy Map 3.6.3 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.

6.0 478

SkyPortal 4.0.1.6 is an Android Education app developed by Celestron. Explore 200 alternatives to SkyPortal. SkyPortal is listed in Top 10 Telescope Apps for Android.Celestron Telescope Controller and Planetarium application.

8.5 835

Solar Walk 2 Free 1.6.9 is an Android Education app developed by Vito Technology. Explore 179 alternatives to Solar Walk 2 Free. Solar Walk 2 Free is listed in Top 10 Apps for Learning Space.Planetarium app - learn astronomy, space exploration, missions, spacecraft 3D.

8.3 28

Zooniverse 2.15.2 is an Android Education app developed by Zooniverse Mobile. Explore 200 alternatives to Zooniverse.The Zooniverse is the world’s most popular platform for people-powered research.