Blackjack 21: Play & Master

NEW • Focused practice: every Basic strategy miss is saved, so you can drill just your weak spots. Three correct answers in a row clears a situation. • Hand history shows each decision: what you played, what strategy recommends, and whether it was right. Tap an accuracy row in Stats to see the hands behind it. • New Strategy basis setting: Basic strategy or Count-adjusted. It controls both your hints and how your decisions are graded. • Bet suggestions can now follow your custom bet ramp. • Support the developer: an optional tip in Settings. Tips never unlock features. • Share anonymous usage data is optional and easy to turn off in Settings → Privacy. SETTINGS & NAVIGATION • Settings is reorganized to simplify access to most popular settings: • Card counting lives in one place with a single mode: Off, Show count, Hide count or Quiz me. TRAINING • Count entry uses clear + and − buttons. • Learn articles and drill explanations now have bold highlights and tappable links to related screens. • Speed count pauses its timers while you confirm ending a drill. • Bet ramp keeps your session when you open the strategy chart or switch tabs. Results now read "TC ≥ +5", and expected units are correct for custom ramps. FIXES • Insurance works correctly on a $1 bet (it costs $0.50). • Surrender returns exactly half your bet: $5 gives back $2.50, not $2. • The dealer's hole card is now counted when the dealer stands on two cards. • The count resets correctly when a hand crosses the cut card, with the shuffle notice and sound. • Mixed ten-value hands like K + 10 open Hard 20 in the strategy chart instead of Pairs. • And more! Also: improved layouts for small phones, iPad and other large screens.