{"schema_version":"1.0","generated_at":"2026-10-22T08:10:28.087Z","app":{"app_store_id":1323372628,"slug":"ukulele-tuner-chords-1323372628","name":"Ukulele Tuner & Chords","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/74/65/9f/74659ff4-0c9d-5837-3926-483223a2095a/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/ukulele-tuner-chords/id1323372628?uo=4","price":0,"currency":"USD","rating":4.11636,"rating_count":3618,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2026-10-08T15:15:13Z","updated_at":"2026-10-21T11:13:12.641Z","stale":false,"missing_since":null,"one_liner":"Ukulele tuner app with 5 tunings for soprano, tenor, concert and baritone ukuleles, plus a chord library and metronome.","verified_maker":false,"maker_site":null,"file_size_bytes":32378880,"minimum_os":"15.6","content_rating":"4+","language_count":19,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/df/a2/0c/dfa20c9a-24a3-c7d1-2a85-5e78f504b1da/1Standard.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/25/66/5e/25665e10-f629-72e8-22f2-336643290376/6BaritoneChords.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/2a/3f/65/2a3f6588-4c2c-23be-4d8c-a05dfcd40b20/3TuningFork.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3f/72/a1/3f72a1cd-4a8e-be8c-c4e0-710d56e4f7c9/2Metronome.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/aa/16/75/aa1675dc-4d79-094b-24cb-6ce58ac393e4/4ChordsLibrary.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2f/e3/91/2fe391b6-03a3-9af9-8dd7-aac484ed226f/5Settings.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c4/3f/9a/c43f9a8f-1ed4-1968-8952-34a72d9c9c35/7About.png/320x480bb.jpg"],"developer_name":"Pedro Daniel Macalupu Cumpen","editors_choice":null,"url":"https://apptierlist.com/apps/ukulele-tuner-chords-1323372628/","api_url":"https://apptierlist.com/api/v1/apps/ukulele-tuner-chords-1323372628"},"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":"ukulele-tuning","list_name":"ukulele tuning","status":"active","review_status":"checked","position":null,"tier":null,"score":62.4,"components":{"rating":74.1,"votes":75.6,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"The title and description center on tuning a ukulele, with 5 tunings for four ukulele sizes, a Hz readout, and visual and audible tuning indicators.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T08:11:11.704Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is a dedicated ukulele tuner that listens to the strings, supports several ukulele sizes and tunings, and shows visual and audible tuning indicators.","verifier":"list check","decided_at":"2026-10-18T08:11:11.704Z","attempts":1,"current":true}]},{"list":"instrument-tuning","list_name":"instrument tuning","status":"active","review_status":"checked","position":25,"tier":"C","score":62.4,"components":{"rating":74.1,"votes":75.6,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"secondary","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T08:11:11.704Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main function is pitch-detection tuning of a ukulele, the same kind of app as the ukulele tuners already in this list.","verifier":"list check","decided_at":"2026-10-18T08:11:11.704Z","attempts":1,"current":true}]}],"history":[{"id":160622,"at":"2026-10-18T08:27:11.989Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1323372628,"app":"ukulele-tuner-chords-1323372628","from":null,"to":"C","reason":"score 62.4","job":"rescore"},{"id":160258,"at":"2026-10-18T08:11:11.704Z","kind":"membership_added","list":"ukulele-tuning","app_store_id":1323372628,"app":"ukulele-tuner-chords-1323372628","from":null,"to":"active","reason":"The title and description center on tuning a ukulele, with 5 tunings for four ukulele sizes, a Hz readout, and visual and audible tuning indicators.","job":"shadow"},{"id":160257,"at":"2026-10-18T08:11:11.704Z","kind":"membership_added","list":"instrument-tuning","app_store_id":1323372628,"app":"ukulele-tuner-chords-1323372628","from":null,"to":"active","reason":"secondary","job":"shadow"},{"id":155298,"at":"2026-10-18T05:25:12.322Z","kind":"app_added","list":null,"app_store_id":1323372628,"app":"ukulele-tuner-chords-1323372628","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":40697,"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/"}}