{"app_store_id":946123330,"slug":"osr-star-finder-946123330","name":"OSR Star Finder","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e9/f9/29/e9f92978-763a-4e37-f944-634ee918a542/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/osr-star-finder/id946123330?uo=4","price":0,"currency":"USD","rating":4.63657,"rating_count":4840,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Education","version_date":"2026-01-26T08:59:40Z","updated_at":"2026-10-21T22:42:12.925Z","stale":false,"missing_since":null,"one_liner":"Free star-finding app that helps locate stars and constellations in the sky, with augmented reality and night modes.","verified_maker":false,"maker_site":null,"file_size_bytes":207856640,"minimum_os":"13.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/c0/dc/78/c0dc7854-1819-cb84-3e77-a68cd91193ec/3e4187d8-e308-42f3-805c-acf0433216bf_1.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/da/b8/6b/dab86b8b-7bd9-ac25-8deb-7729624c7ea6/94b579f1-8c15-48f7-942c-c33b7c52ab43_2.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/7b/a3/61/7ba36196-ec39-52a8-ba61-8c3d4d948146/d3679484-a2e3-4ee4-b339-0d30119d9690_3.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/c9/32/c7/c932c7a4-79ee-f106-66e1-6a49a10b8da4/1640bddd-0a2d-4b55-92a5-ca558d4b1b13_4.jpg/392x696bb.jpg"],"developer_name":"Online Star Register B.V.","editors_choice":null,"url":"https://apptierlist.com/apps/osr-star-finder-946123330/","api_url":"https://apptierlist.com/api/v1/apps/osr-star-finder-946123330","schema_version":"1.0","generated_at":"2026-10-22T07:25:31.646Z","data_as_of":"2026-10-22T00:40:13.753Z","description":"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!\n\nWith 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.\n\nWith 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.\n\nWould 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!\n\nAmong other things, the app offers you:\n- A clean and clear tutorial;\n- 88 constellations with artwork and descriptions;\n- Various landmark stars with descriptions;\n- Augmented reality and night modes;\n- Options to find the best visible constellations;\n- The option to name and find your own star;\n- No less than 20 languages!\n\nDiscover the constellations and the stars by downloading the FREE Star Finder App!","facts":{"developer_id":1656260716,"developer_url":"https://osr.org/blog/osr-en/star-finder-app/","first_released":"2014-12-09T09:38:25Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"4.06 - App Information Update","release_notes":"Information update: Age Rate Update","rating_current_version":4.63657,"rating_count_current_version":4840,"star_counts":null,"genres":["Education","Entertainment"],"languages":["EN"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-21T22:42:12.925Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":"2026-10-18T19:29:11.613Z","placed_at":"2026-10-18T03:30:12.823Z","scored_at":"2026-10-22T00:40:13.753Z"},"editorial":{"one_liner":"Free star-finding app that helps locate stars and constellations in the sky, with augmented reality and night modes.","what_is":"OSR Star Finder is an Education app for locating stars and constellations. It lists 88 constellations with artwork and descriptions, plus several landmark stars, and shows dates and times when a star can be viewed from the user's location. The listing also describes an option to register a named star through an order form within the app.","good_for":["Locating stars and constellations in the night sky","Learning about the 88 constellations and landmark stars","Finding a star that has been registered under a registration code"],"pricing":"OSR Star Finder is free to download on the App Store.","faq":[{"q":"Is the app free?","a":"Yes, it is free to download. No in-app purchases are listed."},{"q":"Does it work in other languages?","a":"The description says the app is available in 20 languages."},{"q":"Can I register a star with it?","a":"You can select a constellation, personalize a star registration in an order form, and then look up the named star in the Star Finder. Costs of the order form are Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-18T19:29:11.613Z"},"memberships":[{"list":"star-identification","list_name":"star identification","list_status":"active","list_url":"https://apptierlist.com/best/star-identification/","position":12,"tier":"A","score":83.2,"components":{"rating":92,"votes":77.8,"rank":97,"recency":65.9},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-18T03:30:12.823Z"},{"list":"stargazing","list_name":"stargazing","list_status":"active","list_url":"https://apptierlist.com/best/stargazing/","position":13,"tier":"B","score":77.5,"components":{"rating":92,"votes":77.8,"rank":74.4,"recency":65.9},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-18T03:30:12.823Z"}],"main_list":"star-identification","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":162662,"at":"2026-10-18T12:42:11.715Z","kind":"tier_changed","list":"stargazing","app_store_id":946123330,"app":"osr-star-finder-946123330","from":"D","to":"B","reason":"score 59.1 to 74.8","job":"rescore"},{"id":162658,"at":"2026-10-18T12:42:11.715Z","kind":"tier_changed","list":"star-identification","app_store_id":946123330,"app":"osr-star-finder-946123330","from":"D","to":"A","reason":"score 59.1 to 82.9","job":"rescore"},{"id":152179,"at":"2026-10-18T03:45:12.297Z","kind":"tier_changed","list":"stargazing","app_store_id":946123330,"app":"osr-star-finder-946123330","from":null,"to":"D","reason":"score 59.1","job":"rescore"},{"id":152178,"at":"2026-10-18T03:45:12.297Z","kind":"tier_changed","list":"star-identification","app_store_id":946123330,"app":"osr-star-finder-946123330","from":null,"to":"D","reason":"score 59.1","job":"rescore"},{"id":151754,"at":"2026-10-18T03:30:12.823Z","kind":"membership_added","list":"stargazing","app_store_id":946123330,"app":"osr-star-finder-946123330","from":null,"to":"active","reason":"Shows when and where to gaze at stars and constellations from your location, with AR, night mode and best visible constellations.","job":"shadow"},{"id":151753,"at":"2026-10-18T03:30:12.823Z","kind":"membership_added","list":"star-identification","app_store_id":946123330,"app":"osr-star-finder-946123330","from":null,"to":"active","reason":"Locates and tracks your named star in the sky using the registration code and augmented reality mode.","job":"shadow"},{"id":142602,"at":"2026-10-17T05:57:13.398Z","kind":"app_added","list":null,"app_store_id":946123330,"app":"osr-star-finder-946123330","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"star-identification","list_name":"star identification","status":"active","review_status":"checked","position":12,"tier":"A","score":83.2,"components":{"rating":92,"votes":77.8,"rank":97,"recency":65.9},"ranks":[{"country":"us","rank":3},{"country":"gb","rank":5},{"country":"ca","rank":2},{"country":"au","rank":4},{"country":"de","rank":6}],"verdicts":[{"verdict":"keep","reason":"Locates and tracks your named star in the sky using the registration code and augmented reality mode.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T03:30:12.823Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its AR sky view lets you point the phone at the sky to see constellations and landmark stars and to locate a specific star. The registry tie-in is extra, but it works as a sky-map star finder.","verifier":"list check","decided_at":"2026-10-18T03:30:12.823Z","attempts":1,"current":true}]},{"list":"stargazing","list_name":"stargazing","status":"active","review_status":"checked","position":13,"tier":"B","score":77.5,"components":{"rating":92,"votes":77.8,"rank":74.4,"recency":65.9},"ranks":[{"country":"us","rank":14},{"country":"gb","rank":26},{"country":"ca","rank":22},{"country":"au","rank":29},{"country":"de","rank":42}],"verdicts":[{"verdict":"keep","reason":"Shows when and where to gaze at stars and constellations from your location, with AR, night mode and best visible constellations.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T03:30:12.823Z","attempts":1,"current":true},{"verdict":"keep","reason":"It helps you find and gaze at stars and constellations from your location, showing viewing times plus AR and night modes. That is a stargazing companion, not just facts or wallpapers.","verifier":"list check","decided_at":"2026-10-18T03:30:12.823Z","attempts":1,"current":true}]}]},"data_version":40673,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/osr-star-finder-946123330/"}}