{"schema_version":"1.0","generated_at":"2026-10-21T23:49:43.988Z","app":{"app_store_id":733259128,"slug":"christmas-piano-733259128","name":"Christmas Piano!","subtitle":"Easy to play holiday songs!","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/15/39/ea/1539ea5a-eba2-e9fd-a5c5-e63d5d0fe2b8/AppIcon-0-1x_U007emarketing-0-0-85-220-9.jpeg/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/christmas-piano/id733259128?uo=4","price":0,"currency":"USD","rating":4.69449,"rating_count":2684,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2019-02-01T18:13:28Z","updated_at":"2026-10-20T17:43:13.657Z","stale":false,"missing_since":null,"one_liner":"Free piano app that plays holiday songs by tapping the screen to play each next note.","verified_maker":false,"maker_site":null,"file_size_bytes":48587776,"minimum_os":"8.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple125/v4/d0/1b/e8/d01be80b-f3fb-401c-6189-61fb5a3de64d/pr_source.png/406x228bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple115/v4/7f/9d/61/7f9d61a4-3220-c978-2b0f-87927aa0448c/pr_source.png/406x228bb.png"],"developer_name":"SquarePoet, Inc.","editors_choice":false,"url":"https://apptierlist.com/apps/christmas-piano-733259128/","api_url":"https://apptierlist.com/api/v1/apps/christmas-piano-733259128"},"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":"piano-playing","list_name":"piano playing","status":"active","review_status":"checked","position":18,"tier":"F","score":42,"components":{"rating":93.9,"votes":74.3,"rank":0,"recency":0},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Tap anywhere to play the next notes of holiday songs on a phone piano, a simple virtual piano for fun.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-19T06:37:11.874Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is playing piano renditions of holiday songs for fun by tapping the screen. It is a simplified piano toy, not a falling-tiles game, lessons, or listen-only songs, so it fits among casual piano-playing apps, though it has no full keyboard.","verifier":"list check","decided_at":"2026-10-19T06:37:11.874Z","attempts":1,"current":true}]}],"history":[{"id":171769,"at":"2026-10-19T06:41:11.821Z","kind":"tier_changed","list":"piano-playing","app_store_id":733259128,"app":"christmas-piano-733259128","from":null,"to":"F","reason":"score 42","job":"rescore"},{"id":171702,"at":"2026-10-19T06:37:11.874Z","kind":"membership_added","list":"piano-playing","app_store_id":733259128,"app":"christmas-piano-733259128","from":null,"to":"active","reason":"Tap anywhere to play the next notes of holiday songs on a phone piano, a simple virtual piano for fun.","job":"shadow"},{"id":166899,"at":"2026-10-19T03:03:11.597Z","kind":"app_added","list":null,"app_store_id":733259128,"app":"christmas-piano-733259128","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":40386,"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/"}}