{"schema_version":"1.0","generated_at":"2026-10-20T18:57:18.480Z","app":{"app_store_id":1261193709,"slug":"lingodeer-learn-languages-1261193709","name":"LingoDeer - Learn Languages","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/13/30/8e/13308ecb-bca8-2ffe-9485-f255eb58cd0a/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/lingodeer-learn-languages/id1261193709?uo=4","price":0,"currency":"USD","rating":4.74423,"rating_count":28037,"in_app_purchases":null,"recent_rating":4.7,"recent_review_count":20,"reviews_checked_at":"2026-10-15T01:06:53.108Z","primary_genre":"Education","version_date":"2026-08-17T08:14:07Z","updated_at":"2026-10-20T10:33:11.610Z","stale":false,"missing_since":null,"one_liner":"Language learning app with structured lessons in 20 languages, including Korean, Japanese, Chinese and Spanish.","verified_maker":false,"maker_site":null,"file_size_bytes":226368512,"minimum_os":"15.0","content_rating":"4+","language_count":15,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/56/da/a1/56daa157-aa6c-217d-ef25-1a38c2fe01f8/fb1e7844-ecf6-47ce-a076-2654524d3015_iPhone5.5_Uff08414-736_Uff09.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/77/79/44/77794467-4dcc-d5b8-c3db-1291b9269db1/f6c53141-5cf9-4c2e-9ad7-80d49c73c48c_US_5_2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e4/5e/33/e45e330b-e4f7-f2c4-e313-3bfbecc19ab8/2b2d06b9-8afc-4eb2-9d09-4f45aaed8f09_US_5_3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/29/26/8f/29268f19-fde1-071d-1572-12a7b6c1a424/0b63f52a-171c-45c9-8f36-f13cf265f2eb_US_5_4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/64/ac/55/64ac55b7-a10a-be7b-e4dd-4a5ff3233a51/f4dd38e9-9e7f-4a57-8bc3-b238a085fa00_US_5_5.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/67/f8/b9/67f8b9b3-f9bc-a163-a8b3-91276b68e6d1/122b9119-a197-4916-83f0-b7c83946acb8_US_5_6.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/05/d1/85/05d185e2-3f51-c0b3-af52-9c5fc0c468a4/7d01b8f3-d6ed-4cc4-a525-84e92810ca8e_US_5_7.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d4/67/f5/d467f540-433f-f93c-5a2d-d39e28ece8f8/bc029515-67d8-42ce-8dd0-e7835e507bf4_US_5_9.png/392x696bb.png"],"developer_name":"LingoDeer Co., Ltd.","editors_choice":null,"url":"https://apptierlist.com/apps/lingodeer-learn-languages-1261193709/","api_url":"https://apptierlist.com/api/v1/apps/lingodeer-learn-languages-1261193709"},"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":"language-learning","list_name":"language learning","status":"active","review_status":"checked","position":21,"tier":"A","score":92.9,"components":{"rating":94.6,"votes":85.9,"rank":91.6,"recency":99.4},"ranks":[{"country":"us","rank":5},{"country":"gb","rank":7},{"country":"ca","rank":10},{"country":"au","rank":10},{"country":"de","rank":15}],"verdicts":[{"verdict":"keep","reason":"Structured lessons take learners from the alphabet to conversational level in 20 languages, with a focus on Asian languages.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-14T01:49:48.277Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-14T01:49:48.277Z","attempts":1,"current":true}]}],"history":[{"id":119604,"at":"2026-10-16T04:10:51.813Z","kind":"tier_changed","list":"language-learning","app_store_id":1261193709,"app":"lingodeer-learn-languages-1261193709","from":"S","to":"A","reason":"rank shift: #13, score unchanged at 92.4, tier full (a quarter of the list)","job":"rescore"},{"id":108523,"at":"2026-10-15T15:30:00.489Z","kind":"tier_changed","list":"language-learning","app_store_id":1261193709,"app":"lingodeer-learn-languages-1261193709","from":"A","to":"S","reason":"rank shift: #7, score unchanged at 92.4","job":"rescore"},{"id":81724,"at":"2026-10-14T14:52:19.783Z","kind":"tier_changed","list":"language-learning","app_store_id":1261193709,"app":"lingodeer-learn-languages-1261193709","from":"B","to":"A","reason":"score 92.4","job":"rescore"},{"id":74321,"at":"2026-10-14T01:51:00.706Z","kind":"tier_changed","list":"language-learning","app_store_id":1261193709,"app":"lingodeer-learn-languages-1261193709","from":null,"to":"B","reason":"score 92.4","job":"rescore"},{"id":74200,"at":"2026-10-14T01:49:48.277Z","kind":"membership_added","list":"language-learning","app_store_id":1261193709,"app":"lingodeer-learn-languages-1261193709","from":null,"to":"active","reason":"Structured lessons take learners from the alphabet to conversational level in 20 languages, with a focus on Asian languages.","job":"shadow"},{"id":65157,"at":"2026-10-12T18:56:02.004Z","kind":"app_added","list":null,"app_store_id":1261193709,"app":"lingodeer-learn-languages-1261193709","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":39146,"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/"}}