unBlackjack vs Double Down

unBlackjack is a real blackjack game built for the phone in your hand. A proper six-deck shoe, a dealer who plays by the book, and nothing between you and the next hand. THE RIGHT PLAY, WHEN YOU ASK Unsure whether to hit, stand, double or split? Ask, and unBlackjack shows the mathematically correct move for your hand against the dealer's upcard. It never nags and never interrupts. Over time, basic strategy starts to feel natural. A TABLE WORTH COMING BACK TO • A real shoe, dealt and reshuffled the way a casino deals it • A dealer who follows the house rules every hand • House rules you can set to match the table you plan to play • Ivory cards on deep green felt, with a calm, quiet table • A clear result and a clear payout after every hand KNOW WHERE YOU STAND Your bankroll and session result sit at the top of the table. Test an approach for a hundred hands and see what it actually did. If the bankroll runs dry, a free top-up is always one tap away, with no ad attached. BUILT FOR IPHONE AND IPAD The table is laid out for both, in the same refined design. FREE TO PLAY Every hand and every feature is free, supported by ads. A single $6.99 purchase removes the ads for good. There is no subscription, nothing renews, and there is nothing to cancel. If you bought unBlackjack when it was a paid app, you are already ad-free and there is nothing to do. FROM THE MAKERS OF UNCRAPS unBlackjack is made by Ground Glass Technologies, a small studio that believes games can be calm, beautiful and honest. PLAY FOR FUN unBlackjack is for entertainment and is intended for adults. It offers no real-money gambling, wagers or prizes. Chips and bankroll have no monetary value and cannot be cashed out. Success in the game is no indication of how real-money gambling would go. If gambling has become a problem for you or someone you know, call or text the National Problem Gambling Helpline at 1-800-MY-RESET, free and available 24/7.

Learn blackjack basic strategy and card counting, with the math behind each move. Play complete practice rounds and get feedback on every decision. Compare the expected value of hit, stand, double, split, and surrender, along with bust risk and win, push, and loss probabilities. Your progress measures the choices you make, so a lucky result does not count as a good decision. Set the number of decks, dealer soft-17 behavior, blackjack payout, surrender, doubling, and split rules. Save your own presets, consult a basic-strategy chart for the active rules, or build a hand in the solver. Pro unlocks Counting Lab and table themes. Main play, tutorials, and charts stay free. Counting Lab takes you from Hi-Lo card tags to running counts, full-deck countdowns, true counts, and index plays. Count opening hands across a table of up to five players. In Applied Counting, update the running count, convert it to a true count, and choose a play. Each drill states its rule assumptions and shows where you need more practice. Work through interactive lessons, take a mastery exam, or let Daily Coach choose a short review from your past mistakes. The Daily Challenge gives you a new set of decisions each day. Review weak spots in Progress and return directly to a focused drill. Challenge a friend with a hand and compare decisions after they answer. Practice offline on iPhone, iPad, and Mac. No ads or account required. This app is an educational strategy trainer: no real money is staked and no wagers are placed.