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 901–920 of 1,000 ranked alternatives.
Solar System AR 4D
Ibrahim Amer
Explore planets with AR and 3D models
Explore the using augmented reality. Point your camera at surfaces to view 3D planets. Learn about planets in Arabic, English, and French. Interact with detailed 3D models to discover planetary features and facts.
Moon Lunation
Siu Lun Corley Chan
Moon phase geometry computed on device.
The app calculates the Moon's phase for any date between 2000 and 2050 using the geometry of the Sun, Earth, and Moon. It displays the current phase, illuminated percentage, and upcoming events in local time.
galaxy wallpaper 2026
燕燕 林
View cosmic images and set as
Set wallpapers with high-definition astronomical images. Browse curated 4K space visuals categorized by themes. Download and set as home or lock screen. No data collection or unnecessary permissions.
R2 Pro
朝晖 程
Build 3D models from photos
Create 3D models using photogrammetry and export as high-quality USDZ or OBJ files. Place 3D objects in real-world scenes to generate videos with spatial and temporal data. Share the resulting videos with others.
Cyber Council 2025
Joyn Experiences, Inc
Attend events, access schedules, and stay updated
Access event schedules, speaker bios, and session details. Navigate conference maps and find exhibitor locations. Download presentations and save notes. Search for sessions by topic and time. Share event updates with attendees.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.