Advanced 21 Blackjack 17+

Basement Software LLC

Designed for iPad

    • 4.5 • 93 Ratings
    • Free
    • Offers In-App Purchases



Advanced 21 Blackjack is the most realistic, free way to play twenty-one without setting foot in a casino. With customizable table rules, graphics, and play styles, this blackjack game provides thousands of hours of playtime, strategy building, and fun!

Advanced 21 Blackjack puts you in complete control of your play experience, including:
- Deck shoe size (1 to 8 decks)
- Blackjack payout ratio
- Surrender options
- Rules for splitting after doubling down
- Dealer behavior on soft 17
- Pay on push
- Automatic-winner Charlie rules

Make the game your own while practicing new betting strategies, table positioning, and basic blackjack strategy:
- Play at up to 6 seat positions simultaneously
- Have computer players randomly come and go, simulating a real casino experience
- Specify computer player positions if you wish, or turn them off completely
- Set the gameplay rules for auto-rebet, auto-stand, basic blackjack strategy suggestions, auto-decline for insurance, animation displays, and much more!

Continue to hone your skills with Advanced 21 Blackjack through table advancement, starting as “The Rookie” and earning your way to the “The Whale” table. Earn club points by completing achievements to unlock new graphics, including:
- Poker chip sets
- Card faces
- Card backs
- Table prints and bet-box designs
- Table pad colors and font textures

Want to make suggestions on Advanced 21 Blackjack or report an issue? Contact us at Thanks!

Please Note: Advanced 21 Blackjack is free to download and play, however, some options are available through in-app purchases. If you do not want to use this feature, please set up password protection or disable in-app purchases within the app store.

A network connection is required to play Advanced 21 Blackjack.

This free blackjack app is intended for adult audiences and does not offer any real money gambling or any opportunities to win real money or prices. Any success within Advanced 21 Blackjack does not imply any future success in real money casinos or gambling.

Gambling addiction is real. If you or someone you know may be addicted to gambling, call or visit your local gambling helpline.

What’s New

Version 1.0.25

We made improvements and fixed bugs for Advanced 21 Blackjack to be even better.

Ratings and Reviews

4.5 out of 5
93 Ratings

93 Ratings

Azul420247 ,

Advance blackjack

One of the most funnest blackjack games out there you came completely lose all your money in one hand and triple your money on another hand it’s great that you can play multiple hands at one time keep it up guys

Holybeerdrinker ,

Almost Perfect

Runs well, no annoying pop up ads, and tons of settings to play around with. I got this particular blackjack app to practice “book rules”. Eventually I want to learn card counting. Anything I can do to even the odds against the casino thieves. But mostly I want to be able to play good blackjack without embarrassing myself, angering other players or constantly asking the dealer, “what does the book say?”… Only feature missing is card counting practice. Great app, highly recommended.

Paulxxx999 ,

Almost perfect

This is an excellent simulator for practice, since it creates a multi-player environment, and effectively simulates the movement of cards, speed of play, and chip action. However, I wish that it provided support for card counting practice, and that you could turn off some of the playing aids (suggestions, hand count) to create a more realistic casino experience. Really the best of the lot overall in look and feel.

App Privacy

The developer, Basement Software LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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