BJ Card Counting Trainer

Master Blackjack Card Counting

$4.99 · Designed for iPad. Not verified for macOS.

Train smarter with 7 counting systems, custom strategy profiles, 500K-round simulation, and full replay analysis. The most complete blackjack trainer available. BJ Card Counting Trainer is the most complete blackjack training app for serious players — combining strategy practice, count drills, simulation, and replay into one unified system. — 7 COUNTING SYSTEMS — Master Hi-Lo, KO, Red 7, FELT, Zen, Hi-Opt I (with Ace side count), and Omega II — each with its own deviation index tables and custom bet ramp settings. — CUSTOM STRATEGY PROFILES — Duplicate any system and build your own deviation rule sets — adjust index thresholds, remove specific rules, or override any cell in the strategy table. Color-coded cells instantly show where your custom profile differs from the default. — GAME MODE — Play at a full multi-seat table with configurable rules: deck count, penetration, H17/S17, DAS, surrender, and payout ratios. Toggle real-time strategy hints and count display on or off. Set your bet ramp and let the app recommend optimal bet sizes — or take full manual control. — TRAINING DRILLS — Four focused drill modes sharpen every skill: - Decision Drill: practice hard, soft, pair, double, surrender, insurance, and deviations in isolation - Running Count Drill: adjustable card speed, sequence length, and display format - True Count Drill: convert RC and remaining decks into TC under time pressure - Count Drill: simulate a full multi-player table to maintain accuracy in realistic conditions — SIMULATION — UP TO 500,000 ROUNDS — Run long-term simulations with full control over table rules, counting systems, and custom profiles. Compare multiple strategies side-by-side at the same table. Analyze ROI, EV/100 rounds, standard deviation, splits, surrenders, insurance, and more. Session Stats mode simulates realistic play sessions with stop-win/stop-loss rules — see profit/loss distribution charts across hundreds of sessions to understand bankroll variance. — REPLAY SYSTEM — Every game is recorded. Review up to 1,000 play records and step through each hand decision-by-decision with the full timeline view. Filter records by mistake type — betting, action, or insurance — and pinpoint exactly where your strategy breaks down. — DESIGNED FOR REAL IMPROVEMENT — Most apps stop at memorizing basic strategy. BJ Card Counting Trainer connects the full learning loop: drill skills, play in realistic conditions, simulate long-term outcomes, review mistakes, and improve. Available in English, Chinese, and Japanese.

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The developer, Yuchun Lab CO., LTD., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    Yuchun Lab CO., LTD.
    Size
    21.3 MB
    Category
    Card
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPad
      Requires iPadOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    18+
    Copyright
    © 2026 YU-CHUN CHANG
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.