Apps Like Observer Pro for iPhone and iPad
Plan observations and capture celestial events
Plan observing sessions by predicting celestial object visibility and weather conditions. Track star positions and calculate exposure times for astrophotography. Set location and date to get accurate sky maps and event alerts.
Observer Pro screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.
PushToCam for Telescope
yong chong loh
Guide with no camera needed
Control movement using a phone connected via Bluetac or tieback. Select a bright star in the eyepiece view. The guides the to the target without requiring a phone camera or sky-facing orientation. Save posture by keeping the phone in any position.
Space Explorer:Astronomy Guide
SOAD HAMADEH
Explore planets and stars
Explore real-time sky maps and detailed views of planets, constellations, and celestial objects. Learn facts about astronomical phenomena. Track missions and view mission details. Set location and time for accurate sky navigation.
NVS Tsunami Evacuation
IOOS Association
View maps and alerts in real time
View hazard zones along Oregon and Washington coasts. Check if locations like home or school are in zones. Access maps and real-time data for preparedness.
Middle School Science Grade 8
Monkey In The Middle Apps LLC
Practice with quizzes and space adventures
Learn concepts through interactive quizzes on topics like matter, geology, astronomy, and the periodic table. Answer questions to progress through a space adventure, avoiding asteroids. Review material for standardized tests.
Space Photo
Joseph Doogan
View daily cosmic images and videos
View daily images and videos with accompanying scientific explanations. Access the full archive of NASA's astronomy photos and videos. Search by date or topic. Download and share high-resolution content.
Explore Space Adventure
智媛 冯
With fun and learn rocket science
With interactive astronomy gameplay. Pilot a spacecraft, meet friendly aliens, and learn about the galaxy. Discover rocket structure, simulate a launch, and complete astronaut training. Connect stars to learn constellations and complete challenges.
Flat Earth Pro
Othman Alzahrani
Visualize daylight, sun, and moon positions
View celestial positions including sun and moon overhead locations, daylight coverage, and moon phases. Track rise and set times, parallactic angle, and lunar liberations. Display day and night maps in an azimuthal projection.
EJAD BUS PARENTS
Saad Frayyih
Track buses in real-time and receive alerts
Track bus locations in real-time to inform about arrival times and reduce waiting time for students. Receive alerts when buses enter restricted zones or drivers exhibit unsafe behavior.
ARuler - Measure Distances
Patrick Balestra
, areas, and volumes
Measures , areas, and volumes using augmented reality. Users can object heights and save results in the Health . Measurements can be stored as images and viewed in metric or imperial units. Supports 10 languages and pre-defined object measurements.
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