Perfect your basic strategy and master card counting. Blackjack Trainer grades every decision, explains it in plain English and drills the spots you miss most.
Every recommendation in this app is basic strategy: the provably optimal play for every hand, verified against a reference expected-value engine, not gut feel or folklore. Play practice hands at a first-person table with a dealer, get instant feedback the moment you act, and learn exactly why a play is right or wrong in plain English.
WHY BASIC STRATEGY
Basic strategy is the set of mathematically optimal decisions for every blackjack hand, worked out through exhaustive computer analysis of the game's probabilities. Playing it perfectly can't guarantee any single hand, but it is the mathematically strongest way to play. This app helps that strategy become second nature through repetition and clear explanations.
RULE-AWARE, NOT ONE-SIZE-FITS-ALL
Correct blackjack strategy changes with the table rules, and this app adapts to match:
- Dealer hits or stands on soft 17 (H17 / S17)
- 1, 2, 4, 6, or 8 deck shoes
- Late surrender offered or not
Change any of these in Settings and every recommendation updates to match. The charts assume double after split is allowed.
LEARN BY PLAYING
- A living practice table with a dealer and a real deck of cards
- Instant feedback after every decision, with a plain-English explanation of why a play is correct or incorrect
- Short "Remember" mnemonic cards that reinforce the pattern behind a decision, not just the answer
- A full basic strategy Chart tab you can flip through any time, color-coded and organized by hard totals, soft totals, and pairs
- A Learn tab with lessons and drill packs targeted at your weakest spots, built from your own mistakes and lowest-mastery cells
- A Progress tab with an accuracy ring, a trend sparkline, a mastery heatmap across every hand and dealer upcard, and streak tracking
BUILD A HABIT
- Daily: ten hands, the same for everyone, one attempt a day
- A day streak that allows one rest day a week
- A 14-day path through every lesson and drill pack
- Your trickiest hand deals first when you return
- Optional reminders, off until you turn them on
- Share cards for your streak and progress
CARD COUNTING AND SPEED MATH
The Count tab trains the Hi-Lo running count and the true count on cards the app deals, with three drills: card by card, a timed deck countdown, and true count conversion. It is skill practice, like a chess tactics trainer, with no way to enter cards from a real table. Speed Math builds quick mental arithmetic: add up a hand before the timer runs out.
EDUCATION, NOT GAMBLING
This is a study tool, not a gambling app. There is no real money and no virtual currency. There are no chips, no bets, no bankroll, and no payouts: nothing is staked, and nothing is won or lost. You practice decisions and the app grades them, exactly the way a chess tactics trainer grades moves.
PRIVATE BY DESIGN
Practice works offline. There's no account and no sign-up. Your progress is stored only on your device. Only an optional Pro purchase goes online, confirmed through Apple and RevenueCat under a random anonymous ID, never your name or email. There are no ads, no analytics, and no third-party tracking of any kind.
BLACKJACK TRAINER PRO
Every lesson, the strategy chart, the counting drills and the Daily challenge come with the app, along with 10 practice hands a day. Blackjack Trainer Pro adds unlimited practice and the advanced study tools: index plays (the Illustrious 18 and Fab 4), Shoe Lab, decision math and the Daily archive. Pro comes as a yearly plan or a Lifetime unlock. The yearly plan renews automatically until you cancel it in your Apple Account settings.
Terms of Use: https://blackjack-trainer-coach.vercel.app/terms.html
Privacy Policy: https://blackjack-trainer-coach.vercel.app/privacy.html
Blackjack Trainer turns basic strategy from a chart you memorize into a skill you actually build.
Excellent, effective, free, and no data collected. What more can you ask for?
Now you can try Index plays and Shoe Lab once before you decide on Pro. Plus a simpler Pro screen, a new milestone when your basic strategy is solid, and small improvements and fixes.
Version 1.3.6
The developer, Appana Ventures LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Appana Ventures LLC
Size
57.7 MB
Category
Education
Compatibility
Requires iOS 16.4 or later.
iPhone Requires iOS 16.4 or later.
iPad Requires iPadOS 16.4 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.