The most realistic way to play Blackjack without having to set foot in a casino.
About Advanced 21 Blackjack
Advanced 21 Blackjack is a card app developed by Basement Software LLC.
Download Statistics
Advanced 21 Blackjack has been downloaded 26 thousand times. In the last 30 days, the app was downloaded 650 times.
User Ratings
Advanced 21 Blackjack is rated 4.36 out of 5 stars. The rating is based on 440 ratings.
App Information
Advanced 21 Blackjack is FREE to download. The APK download size is 81.69 MB. The latest version available is 1.0.32. The last update was on May 16, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on Google Play May 2020.
Description
Advanced 21 Blackjack is the most realistic, free way to play twenty-one without setting foot a casino.
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I'm not a Blackjack enthusiast in any stretch of the word. But, the developers have done an excellent job on this assignment. I like the fact that I can be the only one at the table by playing 6 hands simultaneously. A21BJ gives the option to invite random computer players whenever I like. There are some extras to purchase, and the bankroll is generous when I run into trouble. So the one thing that takes that one star from shining. Is the minimalist fashion in which A21BJ was created. 5 if shine
★★★★★Sarah Takacs· Apr 15, 2025
As you may know by now...... I'm really enjoying myself with this game (hee hee hee....) kisses, Sarah Takacs 🥳😉
★★★★★Matthew· Sep 6, 2024
I've been using this app to practice card counting for fun. So far, it's the best app that I've played. There's a ton of control over game rules, and there's even a stat screen. No complaints other than it'd be nice to see a card tray or percentage in live play, so I can count 6 and 8 deck shoes. Players can see shoe progress in the form of a percentage, but only when standing. Therefore, it's really only possible to count the 1 and 2 deck shoes, but that's still pretty good and a lot of fun.
★★★★☆Bayly Buchanan· Apr 1, 2022
If the game had more granular settings, it could be considered a serious simulator and a very valuable tool for Black Jack basic strategy players and card counters alike. As it sits it is simply a "very good" representation of Black Jack on mobile. This app is so close to QFIT in terms of quality, and it looks like it was made this century, unlike Verity. Granular settings = an update to 5 stars from me.
★☆☆☆☆David Mahr· Aug 25, 2022
Had this game on my old Windows phone, still plays as predictable as that version. 20/21 for the dealer 75% of the time, AI players play like idiots. Interface and game options are awesome but the actual game play is way too frustrating and unrealistic, which ruins the experience. Uninstalled this quite a while ago, decided to try it again. Same frustration from the dealers' magical luck whenever you bet over $5. Back to the non-installed app list.
★☆☆☆☆James Fernandez· May 5, 2024
Once you get to advanced play, the outcomes are unrealistic. For example, it won't let you win two hands in a row, except on extremely rare occasions. I may win two or more hands in a row once every fifty rounds if I'm lucky.
Google Play Rankings for Advanced 21 Blackjack
This app is not ranked
Technologies used by Advanced 21 Blackjack
Advanced 21 Blackjack is requesting 12 permissions and we don't have library information (yet).
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