Blackjack 21 Collection
Blackjack 21 Collection Summary
Blackjack 21 Collection is a free, ad-supported, with in-app purchases iOS app in Games by BLUE WIND SERVICE CO., LTD. Released in Feb 2019 (7 years ago). It has 1.9K ratings with a 4.69★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 2.3K monthly active users and generates around $<10K monthly revenue (33% IAP / 67% ads). Store last updated Jun 23, 2026
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Blackjack 21 Collection SDKs Summary
App not yet scanned for SDKs.
4.69★
Ratings: 1.9K
Screenshots
App Description
This app contain 10 Blackjack games for you to play:
+ Conventional Blackjack: the original Blackjack.
+ Blackjack 21 is a variation of conventional Blackjack, that in some cases is the best bet in the casino. In locations where the dealer stands on a soft 17, or redoubling is allowed. If you are looking for a change of pace from traditional blackjack but insist on a game with a low house edge, then you may find new excitement in Blackjack 21.
+ Free bet Blackjack is one of the most favorite Blackjack variant, the game offer player free double and free split with a drawback that dealer will push on 22.
+ Three Card Blackjack is a combination of Blackjack hand ranking and the fold/raise betting structure. It is an easy to play variant found in many Washington state casinos.
+ Discard 20 Blackjack is a variant which dealer will discard all hard 20 and Blackjack, but if dealer bust with 22, then all remaining bets result in a tie.
+ Double 2X Blackjack: player can increase their bet AFTER the cards are dealt.
+ Double Exposure: 2 dealer’s cards will be dealt face up.
+ Caribbean 21: player can split on any two cards.
+ Second Chance Blackjack: a variant where you can still win after busting.
+ Swap Card Blackjack: you can switch your initial cards in this variant.
+ No Limit Double: unlimited double down in this variant
+ Ban-Luck: also known as Chinese Blackjack where you will play as dealer. This variant is also known as 21-point, ban-luck or ban-nag, does bear similarity to the conventional version of Blackjack, and when the Chinese New Year rolls around, many gamblers will play some form of gambling as it is believed that the New Year brings in new, fresh luck.
And many more will come!
This app also include many more side-bets for player to enjoy, which are:
+ Match The Dealer
+ 21+3
+ Any pair
+ Hot 3
+ Bonus 16
+ Push 22
+ Bet the burst.
In addition, the app also has a built-in Bankroll Management and a detail Statistic system to help you keep track of your plays and practice more before going to real casinos.
Key feature:
* Gorgeous HD graphics and slick, fast gameplay
* Realistic sounds, and smooth animations
* Fast and clean interface.
* Offline playable: you dont need an internet connection to play this game, it run perfectly fine when offline
* Constant playing: you don't need to wait for other player to play this game
* Compl