# Blackjack Mastery 21 Trainer — Card Counting 21 Black Jack

> Card Counting 21 Black Jack (iPhone/iPad app by Anton Terekhov.)

- Source: https://appshunter.io/ios/app/blackjack-mastery-21-trainer/id6744902920 (this page in markdown: same URL + `.md`)
- Developer: [Anton Terekhov](https://appshunter.io/developer/1778000768)
- Category: Education, Entertainment
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 15.1 · 44 MB
- Languages: American English
- Released: 2025-05-04
- Data updated: 2026-01-27
- User reviews in markdown: https://appshunter.io/ios/app/blackjack-mastery-21-trainer/id6744902920/reviews.md

## What is Blackjack Mastery 21 Trainer?

Blackjack Trainer Mastery 21 helps you learn how to play smarter, faster, and with confidence. Whether you're new to the game or want to practice basic strategy, this is the perfect tool to train your blackjack brain.


-Real Hand Signals - Practice when to Hit, Stand, Split, Double, or Surrender
-Built-In Strategy Chart – Access the Basic Strategy Table based on your selected house rules
-Train Like a Pro – Build strong decision-making habits and increase your odds of winning
-Get instant feedback on every move

This app is perfect for beginners and players who want to improve their chances at the table. It helps you make the right decisions and understand the real strategies behind the game.

Ready to take your Blackjack skills to the next level? 
Start training now with Blackjack Trainer Mastery 21.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Access | $39.99 | per year |
| Premium Access | $39.99 | per year |
| Premium Access | $9.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Access | $99.99 | one-time |



## Version history (last 4 releases)

### 1.2 — 2025-09-01

- New onboarding to get you started faster
- Fresh design for a smoother training experience

Ready to master Blackjack like a pro? Let’s play!

### 1.1.1 — 2025-08-07

- New onboarding to get you started faster
- Fresh design for a smoother training experience

Ready to master Blackjack like a pro? Let’s play!

### 1.1.0 — 2025-07-30

- New onboarding to get you started faster
- Fresh design for a smoother training experience

Ready to master Blackjack like a pro? Let’s play!

### 1.0 — 2025-05-04

No release notes.

## More apps by Anton Terekhov

- [Vocabriu - Vocabulary Builder](https://appshunter.io/ios/app/vocabriu/id6737801893)

All apps by Anton Terekhov: https://appshunter.io/developer/1778000768

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-01-27.*