Blackjack Joe Strategy Trainer

In-app purchases
188 reviews
Content rating
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About this game

This Blackjack strategy trainer helps you to create and learn your own 'basic strategy' that can be based on a statistical analysis of which action should be taken for each and every hand of the card game Blackjack.

- Learn whether to Hit, Stand, Split, Double or Surrender.
- Count Cards with multiple decks and identify the True Count.
- Customise your Basic Strategy and Card Counting values.
- Challenge mode with increasingly difficult levels.
- Find your weak points with detailed statistics.

How to Play:
Blackjack Joe helps you to create and learn a 'basic strategy', whilst practicing 'counting cards' at the same time. In each round look at the dealer's card and your own cards, then choose between Hit, Stand, Split, Double or Surrender. Keep track of the card values as you will also be asked to identify the 'Running Count' or 'True Count' from time to time.

You will receive instant feedback whether you made the correct choice according to your own strategy. Use this plus the detailed statistics screen to identify your weak points and tailor which hands to focus your practice on.

Learn from your mistakes, fine-tune your strategy and improve your Blackjack game!

- Free Play mode for general practice.
- Increasingly difficult levels in Challenge Mode.

Blackjack Strategy:
- Customise whether to Hit, Stand, Split, Double or Surrender.
- Practice specific strategies between Hard, Soft and Split.
- Manage which cards the dealer and player can be dealt.

Card Counting:
- Identify the Running Count or True Count.
- Configure precision between full, half and quarter decks.
- Configure calculation algorithm between floor, round and truncate.

- View detailed statistics and analytics for every hand.
- See percentage accuracy for Hard, Soft and Split strategies.

All credits can be found within the 'About' section of the App.

Blackjack Joe is a game. It is just for fun.
Do not use this App or any related content as a strategy for gambling.

You remain entirely responsible for any losses incurred before, during or after using this App. Some of the features described are only available in the Premium version. The Premium feature set is subject to change, including the addition of new features and the removal of existing ones. For full terms and conditions, please visit

Blackjack Joe is owned by CodeByJoe Ltd., a limited company in the United Kingdom.
Updated on
Apr 3, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

176 reviews
September 2, 2023
Worth $4 to get the ability to play specific hand types, sometimes I just like to practice soft hands. Would like an update for the count settings so that I can use it for an unbalanced count system. The only thing I can adjust now is which cards are worth -1, 0, +1. Would like to be able to start with a negative number for the running count, and divide a number by suit. Otherwise, great app, great user friendly layout, good job! I like that is simple and has a nice look and feel to play. ⭐
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Donald Savaglia
July 6, 2020
This is an excellent app, and I can see where you are going with the Expert and Master Level challenges. I am looking forward to the next update. You have done a great job so far! Being able to hide the count, keep track of it in your head, and then revealing the count is a great feature. Features like having to enter the count (and true count), logging errors, and keeping stats would make this a superior product. Please consider adding multiple strategies, different deck games and rules.
15 people found this review helpful
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CodeByJoe Ltd.
July 8, 2020
Thank you for the feedback Donald. It's great to hear you'd like the option to have to enter the count, you're going to love version 2.0! Coming very soon :) I'd also like to hear more about your other suggestions, could you email some details to
David Sharp
August 25, 2022
Very frustrating to use for learning to count cards Why? I am a beginner and chose to be asked the count after each hand. Then the screen shows the last three cards face up with four possible answers. If wrong you keep clicking the remaining choices until right. Then you are shown another hand. But, what did you learn? When wrong, a better solution would be to turn the cards back over. Then you could recount the hand, see and learn from your mistake.
6 people found this review helpful
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What's new

Version 4.3 - 2nd April 2023
Minor updates to support latest Android versions.