{"app_store_id":6717589612,"slug":"blackjack-guru-bj-trainer-21-6717589612","name":"Blackjack Guru - BJ Trainer 21","short_name":"Blackjack Guru","subtitle":"Card Counting & Basic Strategy","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a5/e8/f4/a5e8f4bb-dc85-e466-eebc-bdab9be814a6/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/512x512bb.jpg","icon_tint":"#756938","store_url":"https://apps.apple.com/us/app/blackjack-guru-bj-trainer-21/id6717589612?uo=4","price":0,"currency":"USD","rating":4.74075,"rating_count":3973,"rating_worldwide":4.73538448944943,"rating_count_worldwide":4123,"in_app_purchases":true,"recent_rating":2.15,"recent_review_count":20,"reviews_checked_at":"2026-11-01T09:32:14.013Z","primary_genre":"Games","version_date":"2026-11-02T09:48:04Z","updated_at":"2026-11-04T09:49:12.674Z","stale":false,"missing_since":null,"one_liner":"Free blackjack trainer covering basic strategy, strategy drills, card counting, a virtual table, and progress.","verified_maker":false,"maker_site":null,"file_size_bytes":126459904,"minimum_os":"15.6","content_rating":"17+","language_count":2,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c9/69/d5/c969d5bd-e66d-68a1-9551-fbd6b9dbcbe3/A_65_230.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/de/47/92/de47925b-fc90-6cc6-57d5-7afe048f6af2/A_55_583.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/7c/1a/ab/7c1aabd5-b5fb-4426-13ed-ae4f18887001/A_65_231.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fd/8d/4e/fd8d4ec8-acb3-9088-93bb-87a0e37b5530/A_55_585.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3a/65/31/3a653110-1633-1b18-aba4-af613424b5f5/A_55_584.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ce/32/7c/ce327c16-705a-e8fe-11c3-cb979f3a73e9/A_55_586.jpg/320x480bb.jpg"],"developer_name":"Growth Garage LLC","editors_choice":false,"url":"https://apptierlist.com/apps/blackjack-guru-bj-trainer-21-6717589612/","api_url":"https://apptierlist.com/api/v1/apps/blackjack-guru-bj-trainer-21-6717589612","schema_version":"1.0","generated_at":"2026-11-04T11:07:24.415Z","data_as_of":"2026-11-04T09:56:12.417Z","description":"Learn how to play Black Jack with BlackJack Guru!\n\nBlackjack is a game of skill, where every decision moves the odds for or against you. Blackjack Guru helps you understand the strategy behind the game and build real confidence, without ever risking money.\n\nWhether you're new or experienced, the trainer adapts to your level and takes you step by step. Learn the fundamentals, master basic strategy, then progress into card counting.\n\nSTRATEGY\n\n· Strategy Table: Learn the correct decision in every situation, at a glance.\n· Strategy Drills: Play out simulated hands and decide whether to hit, stand, split, double, or surrender based on the dealer's upcard and your own.\n· Instant Feedback: Find out immediately whether you made the optimal play, so mistakes turn into learning.\n· Understand Why: Go beyond memorizing. Every decision comes with a clear explanation grounded in probability and outcomes.\n· Multiple Training Modes: Focus on the hands you find hardest, such as pairs, soft hands, hard hands, or high-difficulty spots. Drill tricky situations until they're automatic.\n· Smart Training Mode: Adapts to your play and targets your weak spots, repeating hands similar to the ones you got wrong so you actually learn before moving on.\n· Adapts to Every Level: Whether you're learning the rules or refining an advanced game, difficulty and training order match your skill.\n\nCARD COUNTING\n\n· Card Counting Theory: Understand how counting works, step by step. The system, the card values, and how to keep an accurate running count.\n· Card Counting Practice: Build speed and accuracy with structured exercises across multiple difficulty levels.\n· Full-Table Counting: Train on multiple hands at once and keep the count under pressure.\n· True Count and Deviations: Learn how the running count converts to a true count, and what changes when it does.\n\nPRACTICE AT A TABLE\n\n· Sit down at a virtual table and play full hands to apply what you've learned in the Strategy and Counting modules.\n· Earn XP for every hand you play, level up, and unlock new cities.\n\nTRACK YOUR PROGRESS\n\nDetailed statistics show your correct-decision rate over time, reveal patterns in your play, and point you to the areas worth working on next.\n\nSTART PRACTICING TODAY\n\nBlackjack Guru is built to teach you the game with data, not luck. Unlike typical card games, it focuses on the correct decision in every possible blackjack 21 scenario, and on the reasoning behind it, so you understand both the what and the why.\n\nFree to download. An optional subscription unlocks unlimited training, the full card counting course, and Smart Training Mode. Additional features and virtual items are available as in-app purchases.\n\nIMPORTANT\n\n· 18+. Intended for an adult audience for amusement purposes only.\n· This app does not offer real-money gambling or an opportunity to win real money or prizes. Virtual chips have no monetary value and cannot be cashed out, exchanged, transferred, or redeemed for anything of real-world value.\n· This app is an educational training tool for learning blackjack strategy and card counting fundamentals, with simulated play only. No real money is wagered at any point.\n· Training does not imply future success at real-money gambling outside the app.\n\nTerms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/","facts":{"developer_id":934787263,"developer_url":"https://growthgarage.studio/","first_released":"2025-03-14T07:00:00Z","support_url":"https://blackjackguru.com/","privacy_url":"https://www.blackjackguru.com/privacy/","website_url":"https://growthgarage.studio/","app_version":"3.2.1","release_notes":"Card Counting Course Module 5 and 6 is now LIVE! Learn how to calculate the True Count in blackjack! Combine your running count and deck estimation skills with step-by-step exercises, from simple divisions to half decks and real-table discard tray practice. Improve your accuracy and build confidence with guided feedback on every mistake.","rating_current_version":4.74075,"rating_count_current_version":3973,"star_counts":[111,27,115,223,3385],"genres":["Games","Card","Casino","Education"],"languages":["EN","ES"],"content_advisories":["Frequent/Intense Simulated Gambling"],"device_families":["iphone","ipod"],"made_for_iphone_duo":null,"chart":{"name":"top-free Casino","position":106}},"freshness":{"apple_read_at":"2026-11-04T09:49:12.674Z","catalog_read_at":"2026-10-18T04:55:12.120Z","reviews_checked_at":"2026-11-01T09:32:14.013Z","summary_written_at":"2026-11-03T12:53:12.917Z","placed_at":"2026-10-18T06:57:11.911Z","scored_at":"2026-11-04T09:56:12.417Z"},"editorial":{"one_liner":"Free blackjack trainer covering basic strategy, strategy drills, card counting, a virtual table, and progress.","what_is":"Blackjack Guru is a blackjack training app that teaches basic strategy through drills with instant feedback and explanations. It also includes card counting theory and practice, plus a virtual table for playing full hands. Detailed statistics track correct-decision rates over time.","good_for":["Learning correct blackjack decisions for each hand situation","Practicing card counting with structured exercises","Practicing blackjack without risking real money"],"pricing":"Blackjack Guru is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is the app intended for adults?","a":"The listing states 18+, intended for an adult audience for amusement purposes only."},{"q":"Does the app offer real-money gambling?","a":"No. It offers no real-money gambling and no opportunity to win real money or prizes. Virtual chips have no monetary value and cannot be cashed out."},{"q":"What does the optional subscription unlock?","a":"The listing says an optional subscription unlocks unlimited training, the full card counting course, and Smart Training Mode. Additional features and virtual items are available as in-app purchases."}],"model":"claude-haiku-5-5","created_at":"2026-11-03T12:53:12.917Z"},"memberships":[{"list":"blackjack-training","list_name":"blackjack training","list_status":"active","list_url":"https://apptierlist.com/best/blackjack-training/","position":3,"tier":"S","score":92.7,"components":{"rating":94.7,"votes":76.2,"rank":100,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-18T06:57:11.911Z"},{"list":"card-counting","list_name":"card counting","list_status":"draft","list_url":null,"position":null,"tier":null,"score":92,"components":{"rating":94.7,"votes":76.2,"rank":97,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"normal","judged_at":"2026-10-18T06:57:11.911Z"}],"main_list":"blackjack-training","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":259150,"at":"2026-11-03T12:29:13.857Z","kind":"tier_changed","list":"blackjack-training","app_store_id":6717589612,"app":"blackjack-guru-bj-trainer-21-6717589612","from":null,"to":"S","reason":"list left review: 6 or more members checked, ranked #2","job":"rescore"},{"id":158188,"at":"2026-10-18T06:57:11.911Z","kind":"membership_added","list":"card-counting","app_store_id":6717589612,"app":"blackjack-guru-bj-trainer-21-6717589612","from":null,"to":"active","reason":"Subtitle and description feature a Card Counting section with theory and practice, progressing from basic strategy into counting.","job":"shadow"},{"id":158187,"at":"2026-10-18T06:57:11.911Z","kind":"membership_added","list":"blackjack-training","app_store_id":6717589612,"app":"blackjack-guru-bj-trainer-21-6717589612","from":null,"to":"active","reason":"Built as a blackjack trainer with strategy drills, instant feedback, adaptive training, and card counting.","job":"shadow"},{"id":154326,"at":"2026-10-18T04:55:12.120Z","kind":"app_added","list":null,"app_store_id":6717589612,"app":"blackjack-guru-bj-trainer-21-6717589612","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"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 an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"card-counting","list_name":"card counting","status":"active","review_status":"checked","position":null,"tier":null,"score":92,"components":{"rating":94.7,"votes":76.2,"rank":97,"recency":100},"ranks":[{"country":"us","rank":2},{"country":"gb","rank":5},{"country":"ca","rank":5},{"country":"au","rank":6},{"country":"de","rank":2}],"verdicts":[{"verdict":"keep","reason":"Subtitle and description feature a Card Counting section with theory and practice, progressing from basic strategy into counting.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T06:57:11.911Z","attempts":1,"current":true},{"verdict":"keep","reason":"Card counting is an explicit training track in the app (it is in the subtitle). Users move from basic strategy into counting, so counting is a core part of the app rather than a side feature.","verifier":"list check","decided_at":"2026-10-18T06:57:11.911Z","attempts":1,"current":true}]},{"list":"blackjack-training","list_name":"blackjack training","status":"active","review_status":"checked","position":3,"tier":"S","score":92.7,"components":{"rating":94.7,"votes":76.2,"rank":100,"recency":100},"ranks":[{"country":"us","rank":1},{"country":"gb","rank":1},{"country":"ca","rank":1},{"country":"au","rank":1},{"country":"de","rank":1}],"verdicts":[{"verdict":"keep","reason":"Built as a blackjack trainer with strategy drills, instant feedback, adaptive training, and card counting.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T06:57:11.911Z","attempts":1,"current":true},{"verdict":"keep","reason":"The app is a dedicated blackjack trainer. It has strategy drills, instant feedback and card counting practice, so it is not just a strategy chart or a casino game.","verifier":"list check","decided_at":"2026-10-18T06:57:11.911Z","attempts":1,"current":true}]}]},"data_version":52841,"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/apps/blackjack-guru-bj-trainer-21-6717589612/"}}