Blackjack Guru - BJ Trainer 21
Growth Garage LLC Games iPhoneiPadiPod touch
Blackjack Guru - BJ Trainer 21 is a free Games app for iPhone and iPad by Growth Garage LLC. Rated 4.7/5 from 3,694 ratings. Requires iOS 15.6.
- Rating
- 4.7
- 3.6K ratings
- Price
- Free
- on the App Store
- Size
- 118 MB
- Age 17+
- Updated
- Sep 15
- 2026 · v3.0.0
Screenshots
About Blackjack Guru - BJ Trainer 21
Learn how to play Black Jack with BlackJack Guru! Blackjack is a game of skill, where every decision moves 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. STRATEGY · Strategy Table: Learn the correct decision in every situation, at a glance. · Strategy Drills: Play out simulated hands and decide whether to hit, stand, split, double, or surrender based on the dealer's upcard and your own. · Instant Feedback: Find out immediately whether you made the optimal play, so mistakes turn into learning. · Understand Why: Go beyond memorizing. Every decision comes with a clear explanation grounded in probability and outcomes. · Multiple Training Modes: Focus on the hands you find hardest, such as 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. CARD COUNTING · 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. PRACTICE AT A TABLE · Sit down at a virtual table and play full hands to apply what you've learned in the Strategy and Counting modules. · Earn XP for every hand you play, level up, and unlock new cities. TRACK YOUR PROGRESS Detailed statistics show your correct-decision rate over time, reveal patterns in your play, and point you to the areas worth working on next. START PRACTICING 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 on 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
4.7
3.6K ratings
What’s new
Version 3.0.0 · Updated September 15, 2026
Card Counting Course Module 3 is now LIVE! Practice keeping the running count as cards are revealed in a table simulation.
Play today's Sudoku puzzle
A quick 6×6 Sudoku every day; levels grow to the classic 9×9. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, Growth Garage LLC, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases: Purchase History
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data
- Other Data: Other Data Types
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Performance Data, Other Diagnostic Data, Crash Data
- User Content: Customer Support
- Other Data: Other Data Types
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality, Other Purposes
Alternatives to Blackjack Guru - BJ Trainer 21
Looking for apps like Blackjack Guru - BJ Trainer 21? Here are 6 similar apps on the App Store. The highest rated is Blackjack & Card Counting Pro (4.8/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Blackjack Guru - BJ Trainer 21 | 4.7 / 5 (3,694 ratings) | Free | September 15, 2026 | |
| Blackjack & Card Counting Pro | 4.8 / 5 (10,057) | 4.99 USD | Sep 11, 2026 | Compare |
| Blackjack Trainer 101 | 4.8 / 5 (6,871) | Free | Aug 13, 2026 | Compare |
| Card Counting Coach | 4.3 / 5 (107) | Free | May 6, 2024 | Compare |
| Blackjack Wiz: Card Counting | 4.5 / 5 (649) | Free | Oct 2, 2026 | Compare |
| Blackjack - Vegas Casino Real | 4.7 / 5 (4,938) | Free | Sep 23, 2026 | Compare |
| Baccarat - Casino Style | 4.6 / 5 (17,704) | Free | Aug 19, 2026 | Compare |