{"schema_version":"1.0","generated_at":"2026-10-23T10:30:14.455Z","app":{"app_store_id":1585618286,"slug":"ukulele-by-yousician-1585618286","name":"Ukulele by Yousician","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5e/b3/62/5eb362ca-3e97-fc41-3a4d-fe4e87f814c5/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/ukulele-by-yousician/id1585618286?uo=4","price":0,"currency":"USD","rating":4.59603,"rating_count":11877,"in_app_purchases":null,"recent_rating":1.94,"recent_review_count":17,"reviews_checked_at":"2026-10-17T13:26:13.391Z","primary_genre":"Education","version_date":"2026-10-13T13:52:42Z","updated_at":"2026-10-22T12:51:13.508Z","stale":false,"missing_since":null,"one_liner":"Free ukulele lessons with real-time feedback while you play, covering chords, tabs and songs.","verified_maker":false,"maker_site":null,"file_size_bytes":329960448,"minimum_os":"15.0","content_rating":"4+","language_count":10,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/36/48/ff/3648fff9-ba09-f987-258b-654cea3ea496/App_store_Uke_9x16_1242x2688_1.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ba/26/5c/ba265cb3-e230-9210-586c-65dd81514c41/App_store_Uke_9x16_1242x2688_2.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/af/dc/6a/afdc6a91-f4e5-aa09-a47f-743950a40ef0/App_store_Uke_9x16_1242x2688_3.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ce/e6/90/cee6901a-d022-20fe-0bbd-01afc5b1f8a3/App_store_Uke_9x16_1242x2688_4.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fe/77/d5/fe77d5eb-9d09-cb2f-7b28-389351b885cb/App_store_Uke_9x16_1242x2688_5.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c9/a6/df/c9a6df2a-b075-921c-c695-3e641403494a/App_store_Uke_9x16_1242x2688_6.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6a/4e/fa/6a4efac5-0ef1-3de7-15f5-feb1cd3fb565/App_store_Uke_9x16_1242x2688_7.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/25/49/69/25496964-395d-2a18-3fef-a32477c91ba9/App_store_Uke_9x16_1242x2688_8.jpg/320x480bb.jpg"],"developer_name":"Yousician Ltd","editors_choice":null,"url":"https://apptierlist.com/apps/ukulele-by-yousician-1585618286/","api_url":"https://apptierlist.com/api/v1/apps/ukulele-by-yousician-1585618286"},"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":"music-learning","list_name":"music learning","status":"active","review_status":"checked","position":15,"tier":"B","score":80.5,"components":{"rating":91.9,"votes":82.9,"rank":47,"recency":100},"ranks":[{"country":"us","rank":45},{"country":"ca","rank":42}],"verdicts":[{"verdict":"keep","reason":"Core purpose: step-by-step ukulele lessons covering chords, strumming and sheet music, with real-time feedback and a path designed by music teachers.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-15T06:22:53.111Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-15T06:22:53.111Z","attempts":1,"current":true}]}],"history":[{"id":149789,"at":"2026-10-18T01:59:11.543Z","kind":"tier_changed","list":"music-learning","app_store_id":1585618286,"app":"ukulele-by-yousician-1585618286","from":"A","to":"B","reason":"rank shift: #13, score unchanged at 80.4, tier full (a quarter of the list)","job":"rescore"},{"id":143510,"at":"2026-10-17T06:38:13.388Z","kind":"tier_changed","list":"music-learning","app_store_id":1585618286,"app":"ukulele-by-yousician-1585618286","from":"C","to":"A","reason":"score 68.4 to 80.4","job":"rescore"},{"id":97934,"at":"2026-10-15T07:13:36.034Z","kind":"tier_changed","list":"music-learning","app_store_id":1585618286,"app":"ukulele-by-yousician-1585618286","from":null,"to":"C","reason":"score 68.2","job":"rescore"},{"id":94729,"at":"2026-10-15T06:22:53.111Z","kind":"membership_added","list":"music-learning","app_store_id":1585618286,"app":"ukulele-by-yousician-1585618286","from":null,"to":"active","reason":"Core purpose: step-by-step ukulele lessons covering chords, strumming and sheet music, with real-time feedback and a path designed by music teachers.","job":"shadow"},{"id":91497,"at":"2026-10-15T02:20:53.119Z","kind":"app_added","list":null,"app_store_id":1585618286,"app":"ukulele-by-yousician-1585618286","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":41717,"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/"}}