Blackjack 21 Collection

Blackjack 21 Collection

Bring the casino to your home

1.7K ratings
42 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • February 18, 2019
  • June 23, 2026

Features

Blackjack 21 Collection screenshot #1 for iPhone
Blackjack 21 Collection screenshot #2 for iPhone
Blackjack 21 Collection screenshot #3 for iPhone
Blackjack 21 Collection screenshot #4 for iPhone
Blackjack 21 Collection screenshot #5 for iPhone
Blackjack 21 Collection screenshot #6 for iPhone
Blackjack 21 Collection screenshot #7 for iPhone
Blackjack 21 Collection screenshot #8 for iPhone
iphone
ipad
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About

Experience a variety of Blackjack games with unique rules and side bets. Practice your strategy with built-in bankroll management and statistics. Enjoy realistic graphics and gameplay, playable offline.

10+ Blackjack variants
Multiple side bets
Bankroll management
Detailed statistics
HD graphics
Offline play
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What users say

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What's New in Blackjack 21 Collection

2.6.7

June 23, 2026

+ Animation improved. + Bugs fixed.

7

In-App Purchases

$29.99

VIP Package

VIP Package with several privileges

User reviews

Change

Wish you could change bets faster, like drop your bets where you want them.

Rip off

So what I have learned is the game keeps you watching ads because it changes your bankroll by thousands more than what you actually bid I have pictures to prove it wish you could attach photos because you wouldn’t be able to dispute it at all and they wouldn’t be able to tell other people that I’m lying
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Dealer never busts

Played about 100 hands and dealer busted once even with terrible hole cards.

Too many ads

I used to play this game all the time and now there are so many ads that it’s not even enjoyable to play.

Bets and bankroll miscalculated

This is happening on multiple occassions. Starting with a bankroll of $300, bet $15 every hand. Yet the bankroll decreases by $additional $2 every time making it a $17 bet. Major discrepancies in bet amounts vs remaining bank roll amount.

Developer apps

User experience

🐞

Reported Bugs

3 issues

Incorrect blackjack payouts

Bug

Inability to double after doubling

Bug

Glitches and freezing

Bug

Requested Features

3 requests

Show dealer's hole card

Feature

Improve 21+3 side bet payout

Feature

Add normal blackjack variant

Feature

FAQ

What is Blackjack 21 Collection?

Blackjack 21 Collection is a mobile application that offers a variety of Blackjack games, including unique variants and side bets. It's designed to bring the casino experience to your home, allowing you to play and practice different strategies.

What are the key features of this app?

The app features over 10 different Blackjack variants, numerous side bets like 'Match The Dealer' and '21+3', a built-in bankroll management system, and detailed statistics to track your progress. It also boasts gorgeous HD graphics, realistic sounds, and smooth animations.

Is this app free to play?

Yes, the app is completely free to play. You do not need any real money to enjoy the games, and the in-game chips are also free to obtain. There are in-app purchases available, which may enhance the experience.

Can I play this game offline?

Yes, the app is playable offline. You do not need an internet connection to play any of the Blackjack games, ensuring you can enjoy them anytime, anywhere without interruption.

Who is this app for?

This app is ideal for anyone who enjoys Blackjack and wants to explore different rule sets and betting options. It's also a great tool for players looking to practice their skills and improve their strategy before playing in real casinos.