Blackjack 21! Casino Card Game
Not in any tracked top chart right now.
Updated 19 Oct 2026 · rankings refresh through the day
DeveloperCYBERNAUTICA s.r.o.
CategoryGames
PriceFree
Released
Rating★ 0.0 (0)
Version5.3
Age rating17+
First seen by us
29 Sep 2026
29 Sep 2026Installs (est.)10k+ worldwide
Rating
0.0 ★
0 ratings
Measured
Blackjack 21! Casino Card Game on the App Store
App details
App ID
1577154724
Publisher
CYBERNAUTICA s.r.o.
On the store since
Jul 2021
5 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
EN
Size
142 MB
Also listed in
Card, Casino
Content notesFrequent/Intense Simulated Gambling
Blackjack 21! Casino Card Game downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Blackjack 21! Casino Card Game's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Blackjack 21! Casino Card Game makes money: subscriptions, one-off purchases and ads.
Ads · 9 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Blackjack 21! Casino Card Game
This is a free authentic casino Blackjack gambling game, also known as twenty-one or 21, that you can play against the dealer.
Enjoy a classic casino card game with Popular Las Vegas rules just like at the real casino. You need to download this app if you like to play slot machines or slots and blackjack or just want to learn how to play Black Jack 21 in a casino and practice your gambling skills to be prepared for your Vegas trip.
Top Features of the game
- unlimited free chips
- fair game 100% truly random card shuffler with deck shuffle animation
- authentic Blackjack experience
- Double Down, Splits, Insurance, and Surrender
- by default, the game is played with a single deck
- simple game easy to play with smart controls
- hints based on Blackjack strategy charts
- game statistics and free chips after bankrupt
- lit graphics large cards and easy to play
- learn how to beat the casino and how to play blackjack at the casino
- easy to play 100% fun addictive and challenging game
Basic rules and how to play
In Blackjack, you are trying to build a hand with a higher value than a dealer without going over 21. Aces may count either 11 or 1. Face cards are worth 10, and all other cards are worth the number they show.
Any hand containing an Ace and a face card is called a Blackjack.
NOTE: This is NOT a gamble game for real money.
- The game is intended for an adult audience and this card game does not offer "real money gambling" or an opportunity to win real money or prizes.
Please let us know what you think of this card game and rate us.
Created by CYBERNAUTICA
Privacy Policy: https://cybernautica.cz/privacy-policy/
Terms of Service: https://cybernautica.cz/terms-of-service/
Indonesia (IGRS): 18+
Enjoy a classic casino card game with Popular Las Vegas rules just like at the real casino. You need to download this app if you like to play slot machines or slots and blackjack or just want to learn how to play Black Jack 21 in a casino and practice your gambling skills to be prepared for your Vegas trip.
Top Features of the game
- unlimited free chips
- fair game 100% truly random card shuffler with deck shuffle animation
- authentic Blackjack experience
- Double Down, Splits, Insurance, and Surrender
- by default, the game is played with a single deck
- simple game easy to play with smart controls
- hints based on Blackjack strategy charts
- game statistics and free chips after bankrupt
- lit graphics large cards and easy to play
- learn how to beat the casino and how to play blackjack at the casino
- easy to play 100% fun addictive and challenging game
Basic rules and how to play
In Blackjack, you are trying to build a hand with a higher value than a dealer without going over 21. Aces may count either 11 or 1. Face cards are worth 10, and all other cards are worth the number they show.
Any hand containing an Ace and a face card is called a Blackjack.
NOTE: This is NOT a gamble game for real money.
- The game is intended for an adult audience and this card game does not offer "real money gambling" or an opportunity to win real money or prizes.
Please let us know what you think of this card game and rate us.
Created by CYBERNAUTICA
Privacy Policy: https://cybernautica.cz/privacy-policy/
Terms of Service: https://cybernautica.cz/terms-of-service/
Indonesia (IGRS): 18+
Latest updates
5.3
This update includes bug fixes and other improvements.
5.2
This update includes bug fixes and other improvements.
