Blackjack Trainer Strategy 21
Black Jack Card Counting
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Learn how to play Black Jack with Blackjack Guru!
Blackjack is a game of skill, where every decision shifts the odds for or against you. Blackjack Guru helps you understand the strategy behind the game and build real confidence, without ever risking money.
Whether you’re new or experienced, the trainer adapts to your level and takes you step by step. Learn the fundamentals, master basic strategy, then progress into card counting.
TRAIN
· Strategy Table: Learn the correct decision in every situation, at a glance.
· Strategy Drills: Practice simulated hands and decide whether to hit, stand, split, double, or surrender based on the dealer's upcard and your own.
· Instant Feedback: See right away if you made the optimal play, so mistakes turn into learning.
· Understand Why: Go beyond memorising. Every decision includes a clear explanation based on probability and outcomes.
· Multiple Training Modes: Focus on the hands you find hardest, like pairs, soft hands, hard hands, or high-difficulty spots. Drill tricky situations until they’re automatic.
· Smart Training Mode: Adapts to your play and targets your weak spots, repeating hands similar to the ones you got wrong so you actually learn before moving on.
· Adapts to Every Level: Whether you’re learning the rules or refining an advanced game, difficulty and training order match your skill.
COUNT
· Card Counting Theory: Understand how counting works, step by step. The system, the card values, and how to keep an accurate running count.
· Card Counting Practice: Build speed and accuracy with structured exercises across multiple difficulty levels.
· Full-Table Counting: Train on multiple hands at once and keep the count under pressure.
· True Count and Deviations: Learn how the running count converts to a true count, and what changes when it does.
TRACK YOUR PROGRESS
Detailed statistics show your correct-decision rate over time, highlight patterns in your play, and point you to what’s worth working on next.
START PRACTISING TODAY
Blackjack Guru is built to teach you the game with data, not luck. Unlike typical card games, it focuses on the correct decision in every possible blackjack 21 scenario, and the reasoning behind it, so you understand both the what and the why.
Free to download. An optional subscription unlocks unlimited training, the full card counting course, and Smart Training Mode. Additional features and virtual items are available as in-app purchases.
IMPORTANT
· 18+. Intended for an adult audience for amusement purposes only.
· This app does not offer real-money gambling or an opportunity to win real money or prizes. Virtual chips have no monetary value and cannot be cashed out, exchanged, transferred, or redeemed for anything of real-world value.
· This app is an educational training tool for learning blackjack strategy and card counting fundamentals, with simulated play only. No real money is wagered at any point.
· Training does not imply future success at real-money gambling outside the app.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Card Counting Course Module 3 is now LIVE! Practise keeping the running count as cards are revealed in a table simulation.
The developer, Growth Garage LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Growth Garage LLC
- Size
- 96.5 MB
- Category
- Casino
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Spanish
- Age Rating
18+
- 18+
- Frequent
Simulated Gambling
Contests
- In-App Purchases
Yes
- Weekly USD 9.99
- Weekly USD 7.99
- Weekly USD 9.99
- Weekly USD 11.99
- Annual USD 99.99
- Weekly USD 9.99
- Annual USD 11.99
- Annual USD 79.99
- Monthly USD 9.99
- Lifetime USD 99.99
- Copyright
- © Growth Garage LLC