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 701–720 of 1,000 ranked alternatives.
Abby – Amazing Farm and Zoo Winter Animals Games
22LEARN Toddler and Baby Learning Games, LLC
Animals learn and play in winter.
The app offers three games: Learning, Matching, and Find Me!, featuring farm and zoo animals in a winter theme. Children can explore animal animations, sounds, and names while enjoying holiday music and illustrations.
Cosmo Desktop
Pulsely Consulting Limited
Set with NASA astronomy images
Set Mac background with NASA astronomy pictures. Choose from daily images and update automatically. Display high-resolution space images without ads. Share images directly from the application.
Remove Object: Photo Fix
Ansis Buss
Objects from photos with precision
Edit photos by removing unwanted objects using a brush tool for precise selection. Adjust brush size for detailed control. Blend backgrounds seamlessly for natural results. Save and share edited images directly.
RPN Calculus
Thomas Braun
Scientific RPN calculator for iPad.
The app performs calculations with up to 15 digits of precision and supports a number range from -1E127 to 1E127. It includes a database of over 120 scientific constants that users can extend.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.