OSR Star Finder
Online Star Register Education iPhoneiPadiPod touch
OSR Star Finder is a free Education app for iPhone and iPad by Online Star Register. Rated 4.6/5 from 4,832 ratings. Requires iOS 13.0.
- Rating
- 4.6
- 4.8K ratings
- Price
- Free
- on the App Store
- Size
- 198 MB
- Age 4+
- Updated
- Jan 26
- 2026 · v4.06 - App Information Update
Screenshots
About OSR Star Finder
Which star belongs to you? Name a star now as the most original gift of the universe! Search, find and gaze at your star with this FREE app which is available in 20 languages! With the OSR Star Finder App you have the universe in the palm of your hand. You can almost literally touch your star and easily locate and track it at any time of the day. The Star Finder App helps you navigate the universe and shows you the beauty of the constellations and the stars in our galaxy. Learn more about the 88 constellations and several famous Landmark Stars along the way. With the registration code it's easy to find a star. The app shows you the dates and times at which you can gaze at the star from your location. Did you locate the star? You can easily take a picture of the star and share it with friends and family. Optimize your experience by changing the settings. For example switch the Augmented Reality-mode and Night Mode on/off. Would you like to register a star? You can also do this with the OSR Star Finder. Select the constellation of your choice and personalize the star registration in the order form. The named star can then be looked up in the Star Finder right away! Among other things, the app offers you: - A clean and clear tutorial; - 88 constellations with artwork and descriptions; - Various landmark stars with descriptions; - Augmented reality and night modes; - Options to find the best visible constellations; - The option to name and find your own star; - No less than 20 languages! Discover the constellations and the stars by downloading the FREE Star Finder App!
Ratings & reviews
4.6
4.8K ratings
What’s new
Version 4.06 - App Information Update · Updated January 26, 2026
Information update: Age Rate Update
App privacy
The developer, Online Star Register, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data
- Location: Precise Location
Used for: Analytics, Product Personalization, App Functionality
Alternatives to OSR Star Finder
Looking for apps like OSR Star Finder? Here are 6 similar apps on the App Store. The highest rated is Constellation Map mobile (4.7/5), and all 6 are free to download.
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Universe Star Finder
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Constellation Map mobile
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Star & Planet Finder
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Star Guide: Night Sky Map
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Star Walk:Find Stars & Planets
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| OSR Star Finder | 4.6 / 5 (4,832 ratings) | Free | January 26, 2026 | |
| Universe Star Finder | 4.1 / 5 (27) | Free | Jan 27, 2026 | Compare |
| Star Map Tracker: Sky Journey | – | Free | Apr 29, 2026 | Compare |
| Constellation Map mobile | 4.7 / 5 (4,603) | Free | Oct 9, 2026 | Compare |
| Star & Planet Finder | 4.1 / 5 (1,820) | Free | Oct 10, 2026 | Compare |
| Star Guide: Night Sky Map | 4.5 / 5 (4,320) | Free | Aug 25, 2026 | Compare |
| Star Walk:Find Stars & Planets | 4.7 / 5 (25,020) | Free | Apr 30, 2026 | Compare |
Compare OSR Star Finder with the top alternatives: ratings, updates, ASO score and keyword gaps →