OSR Star Finder
OSR Star Finder is made and published by Online Star Register. AppBrain is an independent app data site and isn't affiliated with Online Star Register. The app name, icon, screenshots and description belong to Online Star Register and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.64
- 4,844 ratings
- Last updated
- January 26, 2026
Users love it: 4.6 stars from 4,844 ratings.
Rankings
App Store top chartsApp Store Rankings for OSR Star Finder
Competitors
Similar apps and more from Online Star RegisterAlternatives to OSR Star Finder
More from Online Star Register
Releases
Updates seen on the App Store- Version
- 4.06 - App Information Update
- Launched
- December 2014
No changelog data
User feedback
Ratings and reviews on the App StoreComments on OSR Star Finder for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 198.2 MB
- Content rating
- Everyone
Technologies used by OSR Star Finder
About the app and developer
About OSR Star Finder
OSR Star Finder is an education app developed by Online Star Register.
User Ratings
OSR Star Finder is rated 4.64 out of 5 stars. The rating is based on 4.8 thousand ratings.
App Information
OSR Star Finder is freely available from the App Store. The app size is 198.23 MB. The latest version available is 4.06 - App Information Update. The last update was on January 26, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since December 2014.
Developer information for Online Star Register
Address:
Frequently asked questions about OSR Star Finder
Is OSR Star Finder free?
Yes. OSR Star Finder is free on the App Store.
Is OSR Star Finder still available?
Yes. OSR Star Finder is on the App Store, and the last update we saw was on January 26, 2026.
How large is OSR Star Finder?
OSR Star Finder is 198.23 MB.
Is OSR Star Finder suitable for children?
App Store rates the content of OSR Star Finder as suitable for everyone.
How do people rate OSR Star Finder?
OSR Star Finder scores 4.64 out of 5 stars, from 4,844 ratings on the App Store.
Who made OSR Star Finder?
OSR Star Finder was developed by Online Star Register. It is listed in the education category on the App Store.
What are the best alternatives to OSR Star Finder?
People looking at OSR Star Finder also look at these education apps: Star Guide: Night Sky Map, View Star: Astronomy & Planets, Star Map Tracker: Sky Journey, Constellation Map mobile, Classic Sky Map 2.
Store listing
By Online Star Register, from the App StoreDescription by Online Star Register Written by the developer, not by AppBrain. Click to read.
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!