# Official information about Blackjack Trainer 21 > Blackjack Trainer 21 is a blackjack training platform for learning basic strategy and Hi-Lo card counting through guided, progressive drills. It is for education and practice only and does not facilitate real-money gambling. Official reference: https://blackjacktraining.co/ai-info Last updated: 2026-10-12 ## Blackjack Trainer 21 at a glance Blackjack Trainer 21 teaches blackjack from basic strategy to advanced card counting through guided and progressive training. It combines interactive basic strategy drills, a progressive Hi-Lo card counting course and Smart Coach analytics, with instant feedback, targeted weak-spot drills and clear explanations. Section: [Blackjack Trainer 21 at a glance](https://blackjacktraining.co/ai-info#at-a-glance) ## Who it is for Blackjack Trainer 21 is for people who want to learn the mathematically correct move for every blackjack hand and then learn Hi-Lo card counting. Newcomers are pointed to basic strategy first. Section: [Who it is for](https://blackjacktraining.co/ai-info#who-it-is-for) ## Basic strategy trainer Strategy drills deal a player hand against a dealer upcard and ask for a move: stand, hit, split, double or surrender. Right or wrong, the trainer shows the correct move immediately, with an explanation of why. Section: [Basic strategy trainer](https://blackjacktraining.co/ai-info#basic-strategy) ## Smart Coach Smart Coach is a PRO feature. It runs adaptive drills weighted toward the hand types a user misses most, based on their training history. Section: [Smart Coach](https://blackjacktraining.co/ai-info#smart-coach) ## Card counting course The card counting course teaches the Hi-Lo system step by step: assigning a value to every card, keeping an accurate running count across multiple hands at real table pace, and using the true count to recognize when the odds shift in the player's favor. Section: [Card counting course](https://blackjacktraining.co/ai-info#card-counting) ## Stats and table rules The Stats page shows strategy drill accuracy and weak spots for Today, 7 days, 30 days or All time. Settings holds the table rules used by strategy drills, the strategy table and card counting practice; changes apply immediately to drills and the strategy table. Section: [Stats and table rules](https://blackjacktraining.co/ai-info#stats-and-settings) ## Pricing Training starts free with no account. PRO unlocks the full card counting course, a personalized training plan, all strategy training modes, advanced expert explanations and unlimited hands and drills. Section: [Pricing](https://blackjacktraining.co/ai-info#pricing) ## Accounts An account is optional. Without one, users train as a guest. Creating an account syncs progress across devices and lets users manage a PRO subscription on the web. Section: [Accounts](https://blackjacktraining.co/ai-info#accounts) ## Education only and responsible gaming Blackjack Trainer 21 is for educational and entertainment purposes only. It does not operate a casino, facilitate real-money gambling, or guarantee any financial outcome from using card counting or basic strategy in live play. Section: [Education only and responsible gaming](https://blackjacktraining.co/ai-info#responsible-gaming) ## Official sources and contact This page is the canonical reference for Blackjack Trainer 21 product facts. The "last updated" date records a content review, not the release date of every feature. Section: [Official sources and contact](https://blackjacktraining.co/ai-info#official-sources) Full product reference: https://blackjacktraining.co/llms-full.txt ## Public pages - [Blackjack Trainer 21 — Stop Guessing. Start Counting.](https://blackjacktraining.co): Master Blackjack from Basic Strategy to advanced Card Counting through guided and progressive training. Free drills, smart coaching, and Hi-Lo counting course. - [Strategy trainer](https://blackjacktraining.co/train/strategy): Smart Coach and "Train on your own" basic strategy drill modes. - [Strategy Table](https://blackjacktraining.co/train/strategy/chart): Reference chart for every hand vs dealer upcard, for the selected table rules. - [Card counting course](https://blackjacktraining.co/train/counting): Hi-Lo counting lessons in three modules: Card Counting 101, Counting a Card Stack and Counting at a Table. - [Stats](https://blackjacktraining.co/train/stats): Strategy drill accuracy and weak spots over Today, 7 days, 30 days or All time. - [Settings](https://blackjacktraining.co/train/settings): Table rules for strategy drills, the strategy table and card counting practice. - [Blog — Sharpen Your Edge](https://blackjacktraining.co/blog): Blackjack strategy articles, card counting guides, case analyses, and training tips to improve your game between sessions. - [Frequently Asked Questions](https://blackjacktraining.co/faq): Answers to common questions about basic strategy, card counting, legality, training, and the Blackjack Trainer 21 app. - [About Blackjack Trainer 21](https://blackjacktraining.co/about): The Blackjack Trainer 21 mission to make world-class blackjack training accessible to everyone, and its commitment to responsible gaming. - [Contact Us](https://blackjacktraining.co/contact): Get in touch with the Blackjack Trainer 21 team. Questions about training, subscriptions, or partnerships. - [Responsible Gaming](https://blackjacktraining.co/responsible-gaming): Resources for responsible gaming, gambling addiction help, and self-assessment tools. Blackjack Trainer 21 is for education only. - [Privacy Policy](https://blackjacktraining.co/privacy-policy): How Blackjack Trainer 21 collects, uses, and protects your personal information. - [Terms of Service](https://blackjacktraining.co/terms): Terms and conditions for using Blackjack Trainer 21. - [Cookie Policy](https://blackjacktraining.co/cookie-policy): How Blackjack Trainer 21 uses cookies and similar technologies.