{"schema_version":"1.0","generated_at":"2026-10-23T09:28:09.823Z","app":{"app_store_id":591049834,"slug":"dich-tieng-anh-kala-591049834","name":"Dịch Tiếng Anh KALA","subtitle":"","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a7/31/be/a731be5e-742e-ccf4-07a2-5e050ba11e2b/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/d%E1%BB%8Bch-ti%E1%BA%BFng-anh-kala/id591049834?uo=4","price":0,"currency":"USD","rating":4.74153,"rating_count":1830,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Education","version_date":"2026-08-25T14:11:03Z","updated_at":"2026-10-23T04:52:12.682Z","stale":false,"missing_since":null,"one_liner":"English-Vietnamese dictionary and translator with offline lookup, image and voice input, and vocabulary study tools.","verified_maker":false,"maker_site":null,"file_size_bytes":131475456,"minimum_os":"18.6","content_rating":"4+","language_count":2,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/50/31/f8/5031f821-9fe5-5b0f-daf2-4b69b19b0a11/f3030d71-172c-4fd4-b170-05626ed3c633_Simulator_Screen_Shot_-_iPhone_6s_Plus_-_2023-04-30_at_13.52.11.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c2/3c/63/c23c63db-20dd-e456-851f-b9582c6ae9fa/9bb8a1bb-d754-4033-8e96-490790b1e22a_Simulator_Screen_Shot_-_iPhone_6s_Plus_-_2023-04-30_at_13.52.21.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/0e/b1/35/0eb135b1-7ff9-b096-752b-031f2c8c37ce/e1bd6e0b-decd-4340-9e6c-a584259ee388_Simulator_Screen_Shot_-_iPhone_6s_Plus_-_2023-04-30_at_13.54.25.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/6f/ba/d5/6fbad58f-301a-aed2-a426-c9106810770d/9db30c79-d76f-4d2e-909a-17294a0ecf24_Simulator_Screen_Shot_-_iPhone_6s_Plus_-_2023-04-30_at_13.52.15.png/392x696bb.png"],"developer_name":"Thang Le","editors_choice":false,"url":"https://apptierlist.com/apps/dich-tieng-anh-kala-591049834/","api_url":"https://apptierlist.com/api/v1/apps/dich-tieng-anh-kala-591049834"},"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":"dictionary","list_name":"dictionary","status":"active","review_status":"checked","position":29,"tier":"C","score":67.6,"components":{"rating":94.8,"votes":75.5,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"It has 400,000+ English-Vietnamese and 150,000 Vietnamese-English entries, offline lookup, tap-to-lookup and voice lookup with US/UK pronunciation.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-23T04:36:12.552Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core is an offline English-Vietnamese dictionary with 400k+ entries, US/UK pronunciation and tap-to-look-up, so it compares directly with Merriam-Webster and Dict Box.","verifier":"list check","decided_at":"2026-10-23T04:36:12.552Z","attempts":1,"current":true}]},{"list":"translation","list_name":"translation","status":"active","review_status":"checked","position":38,"tier":"C","score":67.6,"components":{"rating":94.8,"votes":75.5,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"The listing leads with English-Vietnamese and Vietnamese-English text translation offline, plus translating text in images.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-23T04:36:12.552Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is more than a dictionary: it offers offline text translation Anh-Việt and Việt-Anh plus translation of text in images, so it competes with general translator apps.","verifier":"list check","decided_at":"2026-10-23T04:36:12.552Z","attempts":1,"current":true}]}],"history":[{"id":196263,"at":"2026-10-23T04:51:12.804Z","kind":"tier_changed","list":"translation","app_store_id":591049834,"app":"dich-tieng-anh-kala-591049834","from":null,"to":"C","reason":"score 67.6","job":"rescore"},{"id":196235,"at":"2026-10-23T04:51:12.804Z","kind":"tier_changed","list":"dictionary","app_store_id":591049834,"app":"dich-tieng-anh-kala-591049834","from":null,"to":"C","reason":"score 67.6","job":"rescore"},{"id":195942,"at":"2026-10-23T04:36:12.552Z","kind":"membership_added","list":"translation","app_store_id":591049834,"app":"dich-tieng-anh-kala-591049834","from":null,"to":"active","reason":"The listing leads with English-Vietnamese and Vietnamese-English text translation offline, plus translating text in images.","job":"shadow"},{"id":195941,"at":"2026-10-23T04:36:12.552Z","kind":"membership_added","list":"dictionary","app_store_id":591049834,"app":"dich-tieng-anh-kala-591049834","from":null,"to":"active","reason":"It has 400,000+ English-Vietnamese and 150,000 Vietnamese-English entries, offline lookup, tap-to-lookup and voice lookup with US/UK pronunciation.","job":"shadow"},{"id":181893,"at":"2026-10-20T02:26:11.537Z","kind":"app_added","list":null,"app_store_id":591049834,"app":"dich-tieng-anh-kala-591049834","from":null,"to":null,"reason":"discovered","job":"import"}],"data_version":41681,"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/"}}