Blackjack Trainer: TwentyOne
Basic Strategy & Card Counting
About
Master blackjack with realistic drills, structured lessons, and detailed performance tracking. Improve your decision-making and card counting skills through repetition and instant feedback. Access a comprehensive strategy chart and glossary to deepen your understanding.
What's New in Blackjack Trainer
1.6
September 22, 2026
Multiple Languages & More Card Counting Modes TwentyOne now speaks French and Spanish. The app follows your device language automatically, so lessons, drills, and explanations appear in your language. New Hi-Lo card counting practice: Flash Drill for instant card recognition, timed running-count sequences, and Ramp Mode, where the speed and difficulty keep climbing.
MoreSubscriptions & In-App Purchases
Monthly Premium
30d Premium
FAQ
Does Blackjack Trainer have ads?
No, Blackjack Trainer is ad-free, allowing for an uninterrupted learning experience.
What is the price of Blackjack Trainer?
Blackjack Trainer is free to start, with Module 1 included at no cost. Premium access to unlock decision practice, the full curriculum, and advanced stats is available via subscription plans.
What are the subscription options for Blackjack Trainer?
Blackjack Trainer offers a Monthly Premium subscription for $1.99 and an Annual Premium subscription for $9.99.
What blackjack rules can be configured in Blackjack Trainer?
You can configure rules such as H17/S17, Double After Split, and Surrender to tailor the practice to your preferred game settings.
Does Blackjack Trainer offer offline play?
The provided data does not specify if Blackjack Trainer supports offline play. However, its focus on practice drills and lessons suggests it may function without a constant internet connection.
How does Blackjack Trainer help with card counting?
Blackjack Trainer includes card counting practice modes like Flash Drill for instant recognition, timed sequences for running counts, and Ramp Mode for increasing speed and difficulty.
What is the age rating for Blackjack Trainer?
Blackjack Trainer has an age rating of 12+, indicating it is suitable for users aged 12 and older.
How often is Blackjack Trainer updated?
The latest version is 1.3, last updated on June 15, 2026. This indicates recent development activity, suggesting regular updates are provided.
