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Blackjack Guru - BJ Trainer 21

Blackjack Guru - BJ Trainer 21

Card Counting & Basic Strategy

3K ratings
58 reviews
With Ads#106 in top-grossing Casino
🎮 Games
📚 Education
🃏 Card
🎰 Casino
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • March 14, 2025
  • August 19, 2026

Features

Developer

Growth Garage LLC
✨Promote your app ✨
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🧾$89.99 - $119.99
In-App Purchase↘︎
📉no. 106
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Reviews summary↘︎
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About

Master blackjack strategy and card counting with this interactive trainer. Learn optimal decisions, practice realistic hands, and track your progress with detailed statistics. Improve your game without risking real money.

✓Card counting theory and practice
✓Strategy table and drills
✓Realistic hand simulations
✓Instant feedback on decisions
✓Explanations for optimal plays
✓Multiple training modes
✓Smart adaptive training
✓Performance statistics and analysis
Show original description

What users say

Summarized from real user reviews of Blackjack Guru. Based on 3K reviews and a 4.7/5 average, it highlights the 7 positives and 11 negatives reviewers mention most about this game.

Positive things

  • 👍Great blackjack training
  • 👍Helps improve skills
  • 👍Good for learning strategy
  • 👍Well-designed and intuitive
  • 👍Useful for practice
  • 👍Quick and fun teacher
  • 👍Teaches correct moves

Negative things

  • 💰Aggressive paywalls
  • 💰Hidden membership costs
  • 💰Misleading free trial
  • 💰Subscription fees are high
  • 💰Useless without payment
  • 💰Money grab tactics
  • 💰Pay to play model
  • 💰Expensive weekly subscription
  • 💰Cost doubled after update
  • 💰Not worth the money
  • 💰Greedy developer
See all reviews

What's New in Blackjack Guru

2.19.0

August 19, 2026

Card Counting Course Module 3 is now LIVE! Practise keeping the running count as cards are revealed in a table simulation.

Subscription plans

Annual

Recurring subscription paid every year

$89.991 Year
3 Days trial
Price Updates
August 31, 2026→$89.99
May 8, 2026→$89.99
March 23, 2025→$14.99
How to cancel Blackjack Guru subscription ⁉️
9

In-App Purchases

$119.99

Lifetime

Pay once, enjoy Premium features forever

Charts

Top Grossing

📉 106-1

Casino games

This game dropped -1 position in Casino games chart.

Last updated on September 1, 2026.

Top Grossing

📉 147-4

Card games

This game dropped -4 positions in Card games chart.

Last updated on September 1, 2026.

User reviews

Most RecentHighest RatedLowest Rated

NOT FREE

Unless you plan to pay for this app do not get it!! It is NOT free. They let you have 15 mins of free time. Then, everything you press is a pop
up to get you to subscribe.
ktarkaymondktarkaymond

Paid only

Request for review comes before even using app. Use 3 times, makes you pay.
BunscuzBunscuz

Account Management

There's no way to manage your account / subscription from within the app.
AbeFroman1315AbeFroman1315

Too easy

I hit the end in 1 hour as a beginner learning how to count. There is no real practic except just hit and stand. I wanted to learn how to implant the count into the sheet or play with like 1k chips and see how well I do with the new strategies I learnt. I just think there is so much room for improvement.
Show more
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membership cost

Probably shouldn’t have a membership cost hidden behind a questionnaire. A free trial afterward subscription fees is a money grab. No thanks
BurnolotBurnolot
See 53 more reviews

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User experience

🐞

Reported Bugs

14 issues

Cannot manage account/subscription in-app

Bug

Unable to cancel membership

Bug

App charged after free trial without option to cancel

Bug

Paid but locked out of features

Bug

Incorrect strategy advice (e.g., 22 bust)

Bug

Inconsistent logic in training (says move is wrong, then correct)

Bug

Doesn't account for rule variations

Bug

App told me to split but explanation said hit

Bug

Tells you to double down on wrong hands

Bug

Says not to split 8s sometimes

Bug

Review requested before using app

Bug

No response from support

Bug

App asks for review before playing

Bug

App asks for review immediately after download

Bug
✨

Requested Features

13 requests

More levels in module 2

Feature

Bigger stacks in module 2

Feature

Practice with larger chip amounts

Feature

Integrate counting into spreadsheets

Feature

Practice specific difficult situations

Feature

Add speed and pressure elements

Feature

More detailed explanations for moves

Feature

Include charts in explanations

Feature

Fix algorithm errors

Feature

Allow playing the game

Feature

More content and features

Feature

Improve practice for keeping running count

Feature

Add a 52-card deck practice mode

Feature

FAQ

What does the Blackjack Trainer app do?

This app is an educational tool designed to teach you how to play blackjack and improve your skills. It focuses on teaching correct decisions in every possible scenario, understanding card counting theory and practice, and mastering basic and advanced strategies without risking real money.

What are the key features of this blackjack trainer?

Key features include learning card counting theory and practice, using a strategy table and drills, playing realistic hands with instant feedback, understanding the reasoning behind optimal decisions, multiple training modes including smart adaptive training, and tracking performance with detailed statistics.

Is this app free to use?

The app is free to download and use, offering basic training features. It also includes in-app purchases, which may unlock additional content or advanced features for users who wish to further enhance their training experience.

Can I use this app offline?

Yes, this blackjack trainer app works great for offline practice. You can learn and train without an internet connection, making it convenient to practice your skills anytime and anywhere.

Who is this app for?

This app is designed for a wide range of users, from complete beginners who are learning the rules of blackjack to seasoned players looking to refine their strategy and master advanced techniques like card counting. The app adapts to your skill level.