# Advanced 21 Blackjack

> The most realistic way to play Blackjack without having to set foot in a casino.

Canonical page: [https://chrome-stats.com/d/com.BasementSoftware.Advanced21Blackjack](https://chrome-stats.com/d/com.BasementSoftware.Advanced21Blackjack)

## Overview

- **ID:** `com.BasementSoftware.Advanced21Blackjack`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Basement Software LLC
- **Category:** GAME\_CARD
- **Downloads:** 27,650
- **Rating:** 4.46 / 5 (497 ratings)
- **Version:** 1.0.33
- **Last updated:** 2026-09-03
- **First published:** 2020-05-27
- **Publisher country:** US
- **Size:** 93 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.BasementSoftware.Advanced21Blackjack)
- **Website:** [https://basement.software/](https://basement.software/)
- **Privacy policy:** [https://basement.software/games/advanced21/privacy-policy/](https://basement.software/games/advanced21/privacy-policy/)

## Description

Advanced 21 Blackjack offers the most realistic and customizable way to play blackjack without stepping into a casino. It features customizable rules such as deck shoe size, blackjack payouts, surrender, dealer behavior on soft 17, and more to tailor your gaming experience. Play simultaneously at up to six seats with simulated computer players or customize their positions, enhance your strategy with suggestions, and automate common gameplay choices. Progress from "The Rookie" to "The Whale" table by earning club points and unlocking new graphics—chip sets, card designs, and table themes to enrich your visual experience. This free, adult-oriented game does not involve real money gambling and requires a network connection. In-app purchases are optional and can be password protected for safety. Ideal for players looking to practice and enjoy authentic blackjack gameplay from the comfort of home.

## Rankings

- #382,341 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.BasementSoftware.Advanced21Blackjack.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.BILLING`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Advanced 21 Blackjack is praised for its extensive customization, realistic visuals, and minimal ads, making it great for practice and casual play. However, several users report unrealistic dealer behaviors and outcomes that hinder fair play. The absence of integrated card counting tools and shoe progress displays limit advanced practice sessions. Some reviews also note connectivity requirements and AI player oddities that reduce game realism. Despite these issues, it remains a visually appealing and flexible app well-suited for beginners and enthusiasts.

### Pros

- Highly customizable game rules and table settings allowing players to tailor the experience to their preferences.
- Good practice tool for blackjack and card counting with control over various game options and statistics.
- Minimal ads or no ads, providing an uninterrupted gameplay experience.
- Clean and well-designed user interface with useful features like customizable buttons and multiple play hands.
- Realistic graphics and animations enhancing the visual appeal and overall enjoyment of the game.

### Cons

- Game outcomes sometimes feel unrealistic or biased in favor of the dealer, reducing fairness and practice value.
- Lack of a running count or card counting tools integrated within the gameplay, limiting serious card counting practice.
- Connectivity issues or mandatory data connection without clear explanation, preventing offline play.
- AI players and dealer behavior can seem improbable or frustrating, impacting the realism of the experience.
- Limited or no display of shoe progress or card tray in live play affecting card counting for multiple decks.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.BasementSoftware.Advanced21Blackjack)