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Real store listing · independent assessment pending.

Blackjack Guru - BJ Trainer 21

Growth Garage LLC

Card Counting & Basic Strategy

4.8 ★3,694 ratings
—Downloads
17+Age rating
124 MBApp size
Free · In-app purchasesIn-app purchases

About this app

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.…

Preview

Real screenshots from the store listing.

6 screenshots
Blackjack Guru - BJ Trainer 21 screenshot 1
Blackjack Guru - BJ Trainer 21 screenshot 2
Blackjack Guru - BJ Trainer 21 screenshot 3
Blackjack Guru - BJ Trainer 21 screenshot 4
Blackjack Guru - BJ Trainer 21 screenshot 5
Blackjack Guru - BJ Trainer 21 screenshot 6

Independent evidence report

Evidence and review signals

This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.

Store listing and review signals

What we measured

Each line is a measurement published as a measurement, never a verdict.

How these are measured

Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.

In the package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.

Graded bands · predicate set 1.4 · how these are measured

What the analysis found

App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.

Methodology

No review themes cleared the reporting threshold.

Assessment & version history

App changes and Appworthy events in one timeline.

Store listing updated to version 3.0.0.

What this app sells

Useful store-disclosed pricing, kept below the app listing.

Items shown7
Lowest$8.99
Highest$119.99
Weekly$8.99
Weekly$9.99
Annual$89.99
Annual$9.99
Annual$69.99
Show 2 more purchases
Lifetime$119.99
Lifetime$89.99