Revenue is a rough estimate from public install counts × genre ARPD — order of magnitude only.

Blackjack Edge: Card Counting

The only mobile blackjack trainer built for advantage play. Most blackjack apps teach basic strategy and stop there. Blackjack Edge trains the complete skill set — counting, conversion, betting, and decision-making — all at once, under pressure. The same integrated approach used by professional advantage players. TRAIN LIKE A PRO - Full blackjack simulation with real-time card counting display - Hi-Lo and KO built in, plus one-tap presets for Hi-Opt II, Hi-Opt I, Zen, and Omega II - Build your own counting system: edit every card's tag value, run balanced or unbalanced, add side counts, set your own true-count rounding - A real deviation engine: author index plays across deck count, S17/H17, DAS, surrender, and composition, with a plain-English readout of exactly when each one fires - Index deviations (Illustrious 18 + Fab 4) embedded in every hand - 18 decision categories with 4-layer feedback explaining every mistake - Recommended bets based on true count and your spread PROVE YOUR SYSTEM - Simulate any counting system you build against your own rules, penetration, and bet spread - Millions of simulated hands on the device — no desktop software, no exported files - Measures edge, SCORE, and N0, each with the confidence interval the run actually supports - Every result is a range, never a bare number, because a phone cannot deal enough hands for false precision - Runs pool: each simulation adds to the same measurement, so the range keeps narrowing - Compare your system against Hi-Lo or KO measured on the SAME table — same rules, same spread - Says "too close to call" when the simulation cannot separate two systems, instead of guessing a winner - Feeds your measured edge and variance straight into the bankroll tools SHARPEN YOUR COUNT - Dedicated counting drills: singles, pairs, and rapid sequences - Configurable speed, length, and difficulty progression - Active and passive verification modes - Running count, true count, and deck estimation practice KNOW YOUR EDGE - Bankroll tools driven by YOUR measured edge and variance — Kelly criterion, risk of ruin, N0 - SCORE rating projects your win rate per 100 hands - Model edge and variance against your bankroll, spread, and hours - See your real downside before you ever sit down STAY INVISIBLE - Casino heat simulation — the only trainer that penalizes suspicious play - 8 detection triggers modeled on real surveillance patterns - Longevity grade shows how long you'd last at a real table - Camouflage strategy guide teaches you to stay under the radar TRACK YOUR PROGRESS - Detailed stats by session and lifetime, training and test modes - Category accuracy heatmap reveals your weak spots - 7-day trend charts track improvement over time - 13 achievements from First 100 Hands to Blackjack Master LEARN AT YOUR PACE - Three learning levels: Beginner, Intermediate, Advanced - Adjustable scaffolding: hints, count display, deviation visibility - Interactive strategy charts with deviation overlays - Comprehensive reference: strategy principles, I-18/Fab4, camouflage, glossary - Table guide prepares you for your first real casino visit BUILT RIGHT - No ads. No subscriptions. No internet required. - All data stays on your device — nothing collected, nothing shared. - Sound effects and haptic feedback with toggles. From Clapham Digital — professional-grade casino training tools.