Master probability. Build real-world decision accuracy.
Card Counter transforms the study of blackjack strategy into a clean, data-driven learning experience. Designed for analytical thinkers and strategy enthusiasts, it lets you explore probability, practice decision logic, and measure performance with scientific precision.
Train with Purpose
Fast-paced Tag Input Drills strengthen pattern recognition and recall speed.
Learn systems such as Hi-Lo, Zen, and Hi-Opt I & II with instant feedback.
Refine true-count conversion and ace-tracking accuracy through guided exercises.
Model Real-World Conditions
Configure study environments with adjustable rules, decks, and variable sets.
Run Monte Carlo–style evaluations to estimate expected outcomes, variance, and stability.
Observe how your expected value and hourly performance metrics evolve over multiple trials.
Analyze Every Metric
Track hands per hour, expected value per hour, standard deviation, and N₀—all visualized clearly.
Understand how each strategic choice influences long-term efficiency.
Map your personal decision curve by true count and observe trends over time.
Built for Serious Learners
Whether you’re developing disciplined cognitive patterns or studying decision optimization under uncertainty, Card Counter provides structured analytics and precision feedback trusted by advanced learners and researchers alike.

Premium Membership - $4.99/month auto-renewable subscription

Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account at confirmation of purchase. You can manage and cancel subscriptions by going to your account settings on the App Store after purchase.

Privacy Policy: https://carvum.life/privacyc/
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/