About
Identify celestial bodies and learn stargazing with this app that uses your device's sensors. Explore constellations, planets, and deep-sky objects, even in daylight or through clouds. It offers guidance modes and a fun game to test your skills.
What's New in SpaceNerd
3.0.1
June 16, 2026
Improved SIMBAD lookup, deep-sky object classification, and Wikipedia results.
FAQ
What is SpaceNerd?
SpaceNerd is an educational app that uses your iPhone's motion sensors and location to help you identify and navigate celestial objects like stars, planets, and constellations.
Can I use SpaceNerd without an internet connection?
Yes, the app includes an offline astronomical catalog for identifying stars and constellations. Expanded searches may query SIMBAD online.
Does SpaceNerd have ads?
No, SpaceNerd is ad-free and does not contain advertisements.
Is SpaceNerd suitable for beginners?
Yes, SpaceNerd is designed for learning and includes quick help and instructions accessible via the '?' icon, making it suitable for beginners.
What devices does SpaceNerd support?
SpaceNerd is currently supported on iPhone devices.
How accurate is SpaceNerd?
For best accuracy, move slowly and use the app outdoors with a clear view of the sky. It uses device sensors and approximate location for estimations.
What age rating does SpaceNerd have?
SpaceNerd has an age rating of 4+, making it suitable for a wide range of users interested in space.
How often is SpaceNerd updated?
The latest version, 3.0.1, was released on June 16, 2026, indicating active development and updates.