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About
Master blackjack with this educational tool that teaches mathematically optimal basic strategy. Practice hands with instant feedback and explanations tailored to table rules. Improve your game through drills and progress tracking, all without real money or gambling.
✓Learn mathematically optimal basic strategy
✓Rule adaptation for H17/S17, deck count, and surrender
✓Interactive practice table with instant feedback
✓Plain-English explanations for decisions
✓Progress tracking with mastery heatmaps
✓Hi-Lo running count and true count drills
✓Speed Math for mental arithmetic
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What's New in Blackjack Trainer
1.3.6
October 27, 2026
Now you can try Index plays and Shoe Lab once before you decide on Pro. Plus a simpler Pro screen, a new milestone when your basic strategy is solid, and small improvements and fixes.
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Subscriptions & In-App Purchases
Pro Yearly
Unlimited practice and every Pro tool
$9.991 Year
7 Days trialEvents
Ten graded basic strategy hands each day
Oct 26, 2026 — Nov 25, 2026
User reviews
Developer apps
FAQ
What is the core purpose of Blackjack Trainer?
Blackjack Trainer is designed as an educational tool to teach users the mathematically correct basic strategy for playing blackjack. It focuses on decision-making and understanding probabilities rather than gambling.
How does Blackjack Trainer adapt to different blackjack rules?
The app is rule-aware and allows users to customize settings for dealer hits on soft 17 (H17/S17), the number of decks in the shoe (1, 2, 4, 6, or 8), and whether late surrender is offered. Recommendations update dynamically based on these rule changes.
Does Blackjack Trainer involve real money or gambling?
No, Blackjack Trainer is strictly an educational tool and does not involve any real money, virtual currency, bets, or payouts. It functions like a chess tactics trainer, focusing on practice and grading decisions.
How does Blackjack Trainer help users track their progress?
The app features a Progress tab that provides an accuracy ring, a trend sparkline, a mastery heatmap across all hands and dealer upcards, and streak tracking. This allows users to visualize their improvement and identify weak spots.
Can Blackjack Trainer be used offline?
Yes, the practice features of Blackjack Trainer work offline, aligning with its design to be private and accessible without an internet connection. User progress is stored locally on the device.
What kind of drills are available for counting and speed math?
The Count tab offers drills for the Hi-Lo running count and true count, including card-by-card, timed deck countdowns, and true count conversion. Speed Math drills focus on quick mental arithmetic for adding up hands before a timer expires.
How often is Blackjack Trainer updated?
The latest version is 1.3.1, and the app was last updated on October 20, 2026. This indicates a history of regular updates to improve functionality and content.
What is the user sentiment and rating for Blackjack Trainer?
Blackjack Trainer has a near-perfect rating of 5.0 stars based on 3 user ratings, suggesting a very positive reception from its current user base.
