Play every hand like the math says.
A blackjack strategy and card-counting trainer for iPhone. Flashcard drills until the right play is automatic, and a “Why?” on every hand that shows you the actual odds.
Join the free iPhone beta Coming soon to the App Store. Free, with every feature included.Hard totals, soft hands and pairs under the rules you play: dealer hits or stands on soft 17, surrender, doubling after splits.
Tap “Why?” to see the dealer’s bust rate and the expected value of hitting, standing, doubling, splitting and surrendering.
The Illustrious 18, the Fab 4 and insurance, drilled at a live Hi-Lo true count on both sides of every index.
Every miss is tracked. Weak-hand mode keeps dealing the hands you get wrong until they stick.
Built on the math, not a copied chart
The strategy tables come from an exact expected-value calculation over a real six-deck shoe, then checked against the published charts cell by cell. Works fully offline. No account, no ads, no tracking.