# 21 Trainer: Blackjack Coach — Card Counting & Strategy > Blackjack strategy trainer for improving decision-making and accuracy. (iPhone/iPad app by London Technology.) - Source: https://appshunter.io/ios/app/21-trainer-blackjack-coach/id6786336863 (this page in markdown: same URL + `.md`) - Developer: [London Technology](https://appshunter.io/developer/1611590239) - Category: Games, Casino - Price: Free with in-app purchases - Rating: 4.00/5 from 1 App Store ratings - Age rating: 17+ - Requires: iOS 16.0 · 21 MB - Languages: American English - Released: 2026-07-12 - Data updated: 2026-08-03 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/21-trainer-blackjack-coach/id6786336863/reviews.md ## What is 21 Trainer? Blackjack Strategy Trainer helps you learn blackjack the right way. Practice real blackjack decisions and improve your basic strategy through fast, focused training. Learn when to hit, stand, split, double, or surrender with instant feedback after every hand. Whether you are completely new to blackjack or want to sharpen your decision-making, this app helps you build confidence through repetition. Features: • Learn blackjack basic strategy • Practice realistic blackjack hands • Train hit, stand, split, double, and surrender decisions • Get instant feedback after every move • Improve your accuracy over time • Practice hard hands, soft hands, and pairs • Build faster decision-making • Simple, clean, focused training experience • No real-money gambling Blackjack is a game of decisions. This app helps you make better ones. Download Blackjack Strategy Trainer and start practicing today. Premium Subscription Info: Price: • 1-year subscription for $89.99 • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours before the end of the current period, and the renewal cost will be shown. • You can manage or turn off auto-renew in your Apple ID account settings any time after purchase. • This price is for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on your country of residence. Privacy Policy: https://blackjacktraining.co/privacy-policy Terms of Use: https://blackjacktraining.co/terms ## Key features - Learn blackjack basic strategy - Practice realistic hands - Train hit, stand, split, double, surrender - Instant feedback on decisions - Improve accuracy - Build faster decision-making ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Blackjack Training PRO | $8.99 | per 7 days | | Blackjack Training PRO | $89.99 | per year | | Blackjack Training PRO | $44.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Blackjack Training PRO | $119.99 | one-time | ## Frequently asked questions about 21 Trainer ### What is 21 Trainer: Blackjack Coach? 21 Trainer: Blackjack Coach is a mobile application designed to help users learn and practice blackjack strategy. It focuses on improving decision-making for actions like hitting, standing, splitting, doubling, and surrendering through realistic hand simulations. ### Does 21 Trainer: Blackjack Coach involve real-money gambling? No, 21 Trainer: Blackjack Coach explicitly states that it does not involve real-money gambling. The app is purely for training and strategy improvement purposes. ### What are the subscription options for 21 Trainer: Blackjack Coach? 21 Trainer: Blackjack Coach offers a 1-year subscription for $89.99. Pricing may vary by country, and subscriptions automatically renew unless turned off 24 hours before the current period ends. ### How does 21 Trainer: Blackjack Coach provide feedback? The app provides instant feedback after every move a user makes during a blackjack hand. This allows players to immediately understand the correctness of their decisions and learn from them. ### What types of hands can I practice in 21 Trainer: Blackjack Coach? You can practice various types of blackjack hands, including hard hands, soft hands, and pairs. This comprehensive practice helps in building confidence and improving accuracy across different scenarios. ### Is 21 Trainer: Blackjack Coach available on multiple devices? Based on the provided data, 21 Trainer: Blackjack Coach is currently supported on iPhones. Information regarding Android or other device compatibility is not available. ### How often is 21 Trainer: Blackjack Coach updated? The latest version of 21 Trainer: Blackjack Coach is 1.0.1, and it was last updated on July 29, 2026. This suggests a recent update, but the frequency of future updates is not specified. ### Does 21 Trainer: Blackjack Coach have ads? Yes, 21 Trainer: Blackjack Coach contains advertisements. While it offers a free version, users may encounter ads during their training sessions. ## Version history (last 2 releases) ### 1.0.1 — 2026-07-29 Bug fix ### 1.0 — 2026-07-12 No release notes. ## Related topics [strategy trainer](https://appshunter.io/ios/topics/strategy-trainer) · [blackjack training](https://appshunter.io/ios/topics/blackjack-training) --- *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 2026-08-03.*