Blackjack 21 + Free Casino-style Blackjack game 17+

Smash Atom Software LLC

Designed for iPad

    • 4.0 • 2.3K Ratings
    • Free
    • Offers In-App Purchases



Get a casino quality Blackjack experience right on your iPhone, iPad, or iPod Touch! Download Blackjack 21+ and double down for intense gambling action with up to three hands at once. Play and feel like a real high roller without ever dropping a penny starting right now!

Get ready for the gambling thrills of Las Vegas on-the-go, right at your fingertips, and all for FREE!

Blackjack 21 + is the gold standard among Blackjack games available on iOS. A flawless virtual Blackjack experience on either your iPhone, iPad, or iPod Touch, this game lets players play up to three Blackjack hands simultaneously on one table! Everything from the game’s beautiful, intricately detailed graphics, to authentic casino sounds, and genuinely exciting gameplay feels like the real thing! Best of all with Blackjack 21 + the fun is always free! If you lose all your chips just hit reset and start playing again!

Everything from the rules, to the betting structure and excitement is true-to-life in Blackjack 21 +. Players start with a base stack of cash and play up the limits until they either go bust or sit down to gamble for millions on every hand in this classic casino card game! All normal Blackjack actions such as doubling down, splitting pairs, taking insurance, and more are all included too. To boot, the game allows players to save their gameplay statistics to easily reference how they do against the house in the long run and to help them hone their strategy as they play!

To ensure that the game stays accessible to any level of player, Blackjack 21 + includes a handy Hint feature to offer users gameplay tips or help them make the right decision in tough spots. Flexible in-game features also allow gamers to change between different table stakes limits and switch their tables’ felt colors with the click of a button too. More competitive players can unlock achievements, share scores via Facebook and Twitter, and compete online via interactive Game Center leaderboards for ultimate bragging rights too!

Press your bets for a good time and go all in with Blackjack 21 + on iOS today!

● Authentic casino Blackjack gambling experience!
● Unlock higher table limits
● The more $$$ you win the higher you can bet!
● Play by genuine casino Blackjack rules
● Keep track of 19 different gameplay statistics
● Handy Hint feature to help novice players
● Score sharing via Facebook and Twitter
● Daily and Hourly Bonuses
● Unlockable Game Center Achievements
● Competitive Game Center Leaderboards
● Engaging scoring features
● Universal iOS compatibility

Blackjack 21 + is developed by Smash Atom Games.

Remember, Blackjack 21 + is for entertainment purposes ONLY. It does not offer real money gambling!

Become our fan on Facebook:

What’s New

Version 1.2.12

This app has been updated by Apple to display the Apple Watch app icon.

- Bug fixes

Ratings and Reviews

4.0 out of 5
2.3K Ratings

2.3K Ratings

Rehabberx ,

Fun Time Consumer

Due to health have been bedridden and statistics say I've played 48,900 hands. Often frustrating when computer/dealer seems to know your strategy and deals a string of hands that directly defeats it; however, play that many hands on a shoe and you're going to experience the same thing. What I have a problem with is if you play your hand according to the rules binding on a dealer, e.g. Hit 16 or less no matter what the dealer up card is, no splitting or doubling, etc., the dealer will still win far more hands than you do even playing by the same rules. Still a good time consuming alternative as I lay here healing.

coolgraham ,

The rules of the blackjack are not consistent

I am a professional blackjack player at casinos, I know the rules of Blackjack. In this game sometimes you can surrender and sometime she cannot when there are multiple hands playing. This means the rules are not consistent like in a real casino blackjack setting. There are some good aspects of the game such as splitting and doubling after splitting as like in real casinos. But if you have three hands playing and you surrender the first you could not surrender any of the other hands if you choose. That does not happen at a real casino keep the rules consistent. Also it has where you can press your bet but you can only press your bet up to 500, so that option button should either have a red line through it or disappear that it is not an option for the next hand. Blackjack Programs should be as consistent or where you can put options that exist in the casinos that you play in regularly. Whether you surrender or not or if you can split aces two times. Period

Music Mike ,

Not rigged

I'm up $20,000,000. I've unlocked the higher limit tables by winning, not buying. So anyone who says this game is rigged against the player isn't playing right. What I don't know is anything about the odds built into the game. I mean, in real life would I really be up $20M? I didn't buy any chips. Just playing a 2 handed system I came up with.
I wish it had shoes and a way to set the rules. As it stands it's likely a probability algorithm which means counting cards won't work (not like you should anyway). Can't test my methods without a true shoe and rules set to a Vegas high limit table.
As for those who complain the dealer hits on soft 17... Never play a table where they don't! You will lose your money faster.

App Privacy

The developer, Smash Atom Software LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Game Center

    Challenge friends and check leaderboards and achievements.

More By This Developer

You Might Also Like

BlackJack - Casino Style!
BLACKJACK 21 - Casino Vegas
Blackjack Classic - Card Game
Blazing Bets Blackjack 21
Blackjack 21-World Tournament