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BlackJack 21 – Online Casino Mobile Phone App by Funstage

If you are eager to enjoy a classy casino experience while you are on the coach, during your daily commute, or any other time of the day, you can install BlackJack 21 – Online Casino on your smartphone. Supported by a wide range of mobile devices, this social gaming app will get you fully immersed in a thrilling, authentic, and fun blackjack experience. The app has amassed more than 5 million downloads across both Android and iOS users, which is a sign of the product’s integrity. 

Whether you are new to blackjack or you are a seasoned player who wishes to practice strategies, BlackJack 21 – Online Casino is the perfect app choice for you. Visually advanced design and classic blackjack features will make you feel as if you have set foot inside a top-tier brick-and-mortar casino. Standard Vegas rules and beginner-friendly interface make this app suitable for any fan of the game of 21.

BlackJack 21 – Online Casino App Details

Feature Details
Developer Funstage
Offered By AbZorba Games Betriebsges.M.B.H
Platform Android, iOS
Android Compatibility 5.0 and up
iOS Compatibility Requires iOS 11.0 or later
App Size 111.6 MB
Downloads 5,000,000+
In-app Purchases $0.99 – $199.99 per item
Content Rating Teen (Simulated Gambling, Infrequent/Mild Alcohol, Tobacco, or Drug Use references)
Social Media Links Facebook: LiveBlackjack21, Twitter: @liveblackjack21
Release Date March 11, 2011
Current Version 8.4.6 (Updated on Dec 15, 2023)

Factors Worth Mentioning:

  • Global Appeal: BlackJack 21 is a multiplayer card game with a wide user base, allowing you to compete against millions of players worldwide.
  • Immersive Experience: The game boasts stunning graphics and realistic casino environments, from Las Vegas to Monte Carlo, enhancing the feel of playing at a real blackjack table.
  • Innovative Features: The Side Bets feature adds an extra layer of strategy and excitement, giving players more ways to win chips.
  • Competitive Tournaments: Players can prove their skills in new, unique blackjack tournaments, climbing the leaderboard for kudos and prizes.
  • Exclusive Perks: The ‘VIP Privilege Club’ offers seven loyalty levels with special boosts and deals, rewarding players for their loyalty and engagement.
  • Cross-Platform Play: With support for a wide range of devices and the ability to use a single account across platforms, players can enjoy the game anytime, anywhere.
  • Community Connection: Social features like live chat, cool avatars, and social media integration ensure a connected, engaging player community.
  • Responsible Gaming: The game is intended for an adult audience and emphasizes that it’s for entertainment purposes only, with no real money or real-world rewards involved.

App Features Improving One’s Gaming Experience:

BlackJack 21 doesn’t just simulate the classic blackjack experience; it elevates it. Players can indulge in multiplayer blackjack, pitting their skills against real players worldwide. The thrill intensifies with the innovative ‘Side Bets’ feature, allowing players to place additional bets and amplify their winnings.

For those craving competition, the app introduces unique tournaments set in various casino cities. These tournaments aren’t just about luck; they challenge your strategy and adaptability, pushing you to become the ultimate ‘Tournament Master’. The leaderboard is a testament to your skill, with weekly updates spotlighting the top players.

High-Quality Visuals and Design Accessible by Most Mobile Device Users:

The game boasts a fresh, visually appealing interface with revamped tables and striking graphics, ensuring a premium gaming experience. The developers understand the value of variety and interaction, offering three-seat tables for more room to play, live chat features, and a selection of cool avatars to represent your gaming persona.

Ease of access is a key component of BlackJack 21. The game is compatible with a wide range of devices, requiring iOS 11.0 or later for Apple devices and Android 5.0 and up, ensuring a broad audience can enjoy the game. Plus, the option to sign in through Facebook or play as a guest caters to every type of gamer.

Enjoying Various Promotions and Sharing the Experience with Fellow App Users:

Engagement extends beyond the tables with daily bonuses, hourly rewards, and the opportunity to ascend the ranks of the exclusive ‘VIP Privilege Club’. Each of the seven loyalty levels, from Bronze to Black, unlocks unique boosts, making every game more thrilling than the last.

Community is at the heart of BlackJack 21. The game encourages players to connect through social media, ensuring you’re always part of a vibrant, supportive community. Whether you’re sharing victories on Facebook or following the latest updates on Twitter, BlackJack 21 keeps you connected.

In essence, BlackJack 21 – Online Casino isn’t just a game; it’s a comprehensive, engaging platform that brings the casino to you. Its combination of realistic gameplay, social interaction, and robust feature sets ensures it stands out in the mobile gaming landscape.

BlackJack 21 – Online Casino and the Types of Incentives Offered on the App

Step into the thrilling world of BlackJack 21, where each shuffle and deal isn’t just about the cards—it’s about the bountiful opportunities that await you in terms of bonuses, promotions, and a luxurious VIP experience. Here’s how you can elevate your game:

Make Your Blackjack Sessions Extra Rewarding with Daily & Hourly Bonuses:

  • Kickstart Your Day: Each day brings new possibilities with daily bonuses.
  • Hourly Treasures: Keep the excitement alive with bonuses every hour. ⏰

VIP Players Enjoying Exclusive Perks:

Ascend through seven unique levels in the VIP Privilege Club, where your dedication is rewarded with exclusive boosts and deals:

  • Bronze: The journey of rewards begins.
  • Silver: Step up for better boosts.
  • Gold: Unlock golden opportunities.
  • Platinum: Revel in premium perks.
  • Diamond: Dazzle with exclusive deals.
  • Elite: Indulge in elite privileges. ✨
  • Black: Reach the zenith of luxury and rewards.

Compete Against Other Blackjack Enthusiasts and Become the Best:

  • Weekly Competitions: Showcase your skills and climb the leaderboard for recognition and rewards.
  • Kudos & Prizes: Celebrate your victories with prizes that go beyond chips.

Get Rewards for the Time You Spend at BlackJack 21 – Online Casino:

  • Strategic Edge: Utilize boosters as strategic aids in crucial moments.
  • Rewards for Purchases: Your investment in the game comes back as rewards, offering you an edge in your next game. ️

In BlackJack 21, every hand dealt is an opportunity, not just to win the game, but to win big in terms of rewards and recognition. The VIP Privilege Club, with its tiered rewards system, ensures that your loyalty and passion for the game are recognized and rewarded, making every game an experience to look forward to.

In-App Purchase Options Available at BlackJack 21 – Online Casino

BlackJack 21 offers a seamless blend of free gameplay and optional in-app purchases that add an extra layer of excitement and customization to your gaming experience. While the game is free to download and play, players have the option to buy virtual items with real money to enhance their gameplay. Here’s a comprehensive look at the in-app purchases available:

Package Deals for App Users:

  • Sweet Pack: Indulge in a deal for $1.99.
  • Glamour Pack: Add a touch of luxury for $9.99.
  • Starter Pack Diamonds: Kickstart your journey for $1.99. ✨
  • Do it Pack: Make a move with this pack for $4.99.
  • First Purchase Bundle: An exclusive offer for your first buy at $1.99.

Purchase Diamonds to Enjoy Faster Progress:

  • 7,500 Diamonds: Amp up your game for $9.99.
  • Sweet Pack Diamonds: A sweet deal at $3.99.

Make Use of Special One-Time App Offers:

  • 1st Time Deal: A special one-time offer at $1.99.
  • Sweet Pack – Special Offer: An irresistible deal at just $0.99.

Managing In-App Purchases for Safer Gameplay:

  • Parental Control: In-app purchases can be disabled in your device’s settings, giving you control over your spending.
  • Transparent Advertising: The game may contain advertising, ensuring you’re informed about the products and services offered.

In-app Purchases for BlackJack 21

Purchase Option Price
Sweet Pack $1.99
Glamour Pack $9.99
Starter Pack Diamonds $1.99
1st Time Deal $1.99
7,500 diamonds $9.99
Sweet Pack Diamonds $3.99
Do it Pack $4.99
First Purchase Bundle $1.99
Sweet Pack – Special Offer $0.99

Unlocking App’s Full Potential with Various In-app Purchase Options:

BlackJack 21 enhances your gaming experience with a variety of in-app purchases, ranging from the Sweet Pack to the exclusive Glamour Pack. These purchases, priced between $0.99 and $9.99, offer players the chance to acquire more Chips and Diamonds, essential for advancing in the game and enjoying its full potential.

In-App Purchase Factors That Deserve Extra Attention:

  • ️ Diverse Offers: From starter packs to special deals, there’s an option for every type of player.
  • Control & Security: In-app purchases can be easily managed or disabled in your device’s settings, ensuring a comfortable and secure gaming environment.
  • Transparent Gaming: While these purchases enhance gameplay, it’s key to remember that BlackJack 21 is a game of skill and chance, meant for entertainment only. The virtual currencies used do not equate to real money or tangible rewards.

Enjoy the thrill of the game and the excitement of the deal with BlackJack 21’s in-app purchases!

App Simulating Gambling with No Real-Money Rewards:

BlackJack 21 is a game of skill and chance, meant purely for entertainment. It’s important to remember that the virtual currencies used, namely Chips and Diamonds, cannot be converted into real money or real-world goods. They are designed to enhance your gaming experience within the app. The game is intended for an adult audience, requiring players to be eighteen years or older.

Whether you’re looking to add a little extra to your game or just enjoy the thrill of the deal, BlackJack 21’s in-app purchases offer something for every player, ensuring your blackjack experience is both exciting and rewarding.

Steps to Register on the BlackJack 21 – Online Casino App

Diving into the BlackJack 21 experience is a breeze, whether you’re a fan of quick access or prefer a more personalized approach. The app offers flexible sign-in options to suit every player’s style. Here’s a step-by-step guide to getting started:

  1. Downloading the App:
    – Visit the official marketplaces: Google Play or AppStore.
    – Search for “BlackJack 21 – Online Casino.”
    – Click “Install” and wait for the app to download.
  2. Sign-In Options:
    – Facebook Login: Connect with your Facebook account for a seamless experience.
    – Guest Login: Dive straight into the action with no registration needed. Just a tap and you’re in!
  3. Creating a Single Account:
    – Enjoy the convenience of a single account across devices, be it smartphones or tablets.
    – Your gameplay, achievements, and purchases sync effortlessly, ensuring a smooth gaming experience.
  4. Setting Up Your Profile:
    – Visit the Profile Page for one-touch access to your complete profile and status.
    – Personalize your gaming identity and keep track of your progress and achievements.
  5. Optional Registration for Enhanced Experience:
    While registering is optional, taking this step unlocks additional facets of the game:
    – Keeps Gameplay Alive: Your progress is saved, so you can pick up right where you left off, regardless of the device.
    – Access to Additional Bonuses: Registered users often enjoy exclusive bonuses, promotions, and updates.
  6. Safe and Secure:
    – Privacy Assured: Your information is securely stored, ensuring a safe and private gaming environment.
    – With BlackJack 21, you’re in control of your gaming experience. Choose a quick guest login to jump right into the action, or opt for a registered account to enjoy the game’s full potential.
    – Seamless, flexible, and user-friendly – the BlackJack 21 registration process is all about getting you to the tables with ease and style.

Assessment of Gaming Experience on the BlackJack 21 – Online Casino App

Immerse yourself in the vibrant and engaging world of BlackJack 21, an online casino app that brings the thrill of Vegas right to your fingertips. Here, every shuffle and deal offers an opportunity for excitement, strategy, and big wins.

Authentic Blackjack Experience with BlackJack 21 – Online Casino
The core of the app is its multiplayer Blackjack, the world’s most played card game. Engage with real players, enjoy stunning card and chips graphics, and experience the essence of casinos from Las Vegas to London. The game elevates your experience with the exclusive Side Bets feature, offering more ways to win and adding a strategic twist to every hand.

Choose Between Different Casino Locations

The app takes you on a global casino journey, allowing you to play in seven renowned casino cities. Each location comes with its unique flair and challenges, offering high-roller stakes and bigger winnings as you progress from Athens to the glitz of Monte Carlo.

Additional Gaming Options for Fans of Table Games

BlackJack 21 is a treasure trove of gaming experiences. Beyond blackjack, the app offers a variety of games to suit every taste:

  • Poker Live: Dive into the world of Multiplayer Texas Hold’em and engage in intense poker sessions against players from around the globe.
  • Roulette: Experience the classic French & American Roulette. Watch the wheel spin and hope for it to land on your lucky number.
  • Baccarat: Enjoy this authentic Asian card game that combines luck and strategy in a sophisticated package.

Compete in Tournaments and Socialize with Numerous Fellow Blackjack Fans

The app isn’t just about playing; it’s about competing and socializing. Participate in thrilling tournaments, climb leaderboards, and prove your skill against a community of passionate players. The live interaction and competitive spirit make each game a unique and exhilarating experience.

Whether you’re a seasoned card player or new to the casino scene, BlackJack 21 offers a rich, diverse gaming environment where strategy, luck, and social interaction come together to create an unforgettable experience.

Is the Gaming Experience on the BlackJack 21 – Online Casino App Secure?

When it comes to online gaming, especially casino-themed apps, legitimacy, data safety, and user satisfaction are crucial. BlackJack 21 – Online Casino, developed by AbZorba Games BetriebsgmbH, stands out as a well-received and secure platform for virtual casino enthusiasts. Here’s an in-depth look at its legitimacy:

App with Great Reputation Supported by Positive User Reviews:

  • Google Play Store: The app boasts a solid 4.3 out of 5 stars based on over 103,000 reviews, reflecting a high level of user satisfaction and trust.
  • Apple App Store: With an impressive 4.6 out of 5 stars from 5.2K ratings, the app demonstrates its quality and reliability on iOS devices as well.

Handling Data and Players’ Privacy with the Utmost Care:

  • Transparency: Both platforms highlight the app’s transparent approach to data privacy. The developers clearly outline how they collect and handle user data.
  • Encryption: Data is encrypted in transit, ensuring that your personal information is protected and secure.
  • Control: Users have the option to request data deletion, providing an extra layer of control over personal information.

What Type of Data Will the App Collect and Who Will Have Access to It?:

  • Third-Party Sharing: The app may share certain data types, like location and personal info, with third parties, a common practice for many apps to enhance user experience or for advertising purposes.
  • Data Collection: The app collects various data types, including location and personal info. This data collection is standard for improving app functionality and offering personalized experiences.

Additional Information on Data Usage and App Privacy:

  • Data Usage: The developer specifies how the app may use data to track users across apps and websites owned by other companies. This transparency helps users make informed decisions.
  • Data Linkage: Information on what data may be collected and linked to your identity is provided, ensuring clarity on personal data usage.

App Content Intended for Adult Audience:

Age Rating: The app is rated 17+ due to frequent/intense simulated gambling and infrequent/mild instances of alcohol, tobacco, or drug use references, aligning with its casino theme.

In summary, BlackJack 21 – Online Casino appears to be a legitimate and reliable app, backed by strong user ratings and a transparent approach to data safety and privacy. The app’s commitment to transparency and user control over personal data, coupled with its high user satisfaction scores, make it a trustworthy choice for online casino gaming enthusiasts.

Quick Assistance Thanks to BlackJack 21 – Online Casino App’s Customer Support

In the dynamic world of online gaming, robust customer service is pivotal for a seamless and enjoyable gaming experience. BlackJack 21 – Online Casino, developed by AbZorba Games, ensures that players’ queries and concerns are addressed promptly and efficiently. Here’s a snapshot of the customer service avenues available for BlackJack 21 players:

Support Channels Available to App Users

  • Official Website: For a wealth of information, troubleshooting guides, and FAQs, visit AbZorba Games’ official website. Here, you’ll find detailed info about the game, updates, and more.
  • Support Email: For direct assistance, players can reach out via email at Whether it’s a technical issue or a gameplay query, the support team is ready to assist.

Additional Contact Options for Direct Communication

  • Phone Support: Prefer speaking to someone? Dial +302106756008 to connect with the customer service team. Get real-time assistance for immediate concerns or feedback.
  • Physical Address: The company’s headquarters are located at Wiedner Hauptstrasse 94, 1050 Vienna, Austria. This transparency in location adds a layer of trust and reliability.

Various Support Tools Ensuring Quick Responses

  • Prompt Responses: The customer service team is known for its prompt and helpful responses, ensuring that your gaming experience remains uninterrupted.
  • Multi-Channel Support: With options ranging from phone calls to emails, players can choose the channel that best suits their needs.

In the digital age, effective customer support is the backbone of user satisfaction. BlackJack 21 – Online Casino, with its multifaceted support system, ensures that every player has a smooth, enjoyable gaming journey. Be it a question, a technical glitch, or feedback, the dedicated customer service team is just a message or a call away, ensuring that your casino adventure never hits a snag.

Highlights and Downside of the BlackJack 21 – Online Casino App

BlackJack 21 offers a comprehensive and engaging online casino experience, but like any app, it has its highs and lows. Here’s a balanced view of its pros and cons, designed to help you gauge the app’s suitability for your gaming preferences:


  • Wide Range of Games: Enjoy a variety of casino games, from blackjack to poker and roulette.
  • Stunning Graphics: Immerse yourself in gameplay with beautiful, realistic graphics and table setups.
  • Multiplayer Experience: Compete against players from around the world, making each game a new adventure.
  • Daily Bonuses: Benefit from daily and hourly bonuses, keeping the game exciting and rewarding.
  • VIP Privilege Club: Climb through the ranks of the loyalty program for exclusive boosts and deals.
  • Side Bets Feature: Add an extra layer of strategy and thrill with the unique side bets option.
  • Customer Support: Accessible and responsive customer service via multiple channels.

App’s Challenges:

  • In-App Purchases: While optional, some players might feel pressured to buy items for advancement.
  • Data Sharing: The app shares certain data types with third parties, which might concern privacy-focused users.
  • Complex for Beginners: New players might find the game’s features and betting options overwhelming at first.
  • Age Restricted: The app is intended for adults (17+), limiting its accessibility to younger audiences.
  • Internet Dependency: A stable internet connection is required to play and access social features.

While BlackJack 21 offers an immersive and feature-rich gaming experience, it’s important to weigh these pros and cons to ensure it aligns with your expectations and gaming style.

BlackJack 21 – Online Casino Commonly Asked User Questions

Here’s a list of common questions and answers about the BlackJack 21 – Online Casino App, designed to clarify any doubts and provide you with a comprehensive understanding of the game:

🆓 Can I play BlackJack 21 without making any in-app purchases?

Yes! The game is free to play, and in-app purchases are optional. Daily bonuses and rewards ensure you can enjoy the game without spending real money.

🤔 Is BlackJack 21 suitable for beginners?

Absolutely! While the game has depth and a variety of features, it’s user-friendly, with tutorials and help sections to guide new players.

💻 Can I play the game on multiple devices?

Yes, you can use a single account across different devices, ensuring your progress and purchases are synced.

🏅 How does the VIP Privilege Club work?

The VIP Privilege Club is a loyalty program with seven levels, from Bronze to Black. As you play, you climb the ranks and unlock special boosts, deals, and rewards.

🔒 Is my personal data safe with BlackJack 21?

Yes, the app takes privacy seriously. Data is encrypted in transit, and the developers outline clear data handling policies. However, remember that some data may be shared with third parties.

🎲 Are the multiplayer features fair and competitive?

Yes, BlackJack 21 provides a fair and competitive multiplayer environment, with real players and no unfair advantages.

🎉 How often can I receive bonuses?

Bonuses are available daily and even hourly, ensuring that you always have chips to play with.

🆘 Can I access customer service if I encounter issues?

Definitely. Customer service is accessible via email, phone, and the official website, ensuring that any issues you face are promptly addressed.

With these Q&As, you’re all set to dive into the thrilling world of BlackJack 21, armed with the knowledge to make the most of your gaming experience.

Concluding Remarks on the BlackJack 21 – Online Casino App Experience

As the cards are laid out on the virtual table, it’s clear that BlackJack 21 – Online Casino App stands out in the crowded field of mobile gaming. With its vibrant blend of classic casino games, user-friendly interface, and an array of bonuses and rewards, the app promises not just a game, but a full-fledged casino experience right at your fingertips.

Whether you’re a seasoned blackjack player or new to the world of online casinos, BlackJack 21 offers something for everyone. The immersive graphics, coupled with the thrill of competing against players worldwide, make every game a new adventure. The VIP Privilege Club and the daily bonuses ensure that your loyalty and time are well rewarded.

As you place your bets and strategize your next move, BlackJack 21 stands as a testament to what a mobile casino game should be—engaging, rewarding, and above all, entertaining.

Overall Rating

Ready to shuffle and deal? BlackJack 21 awaits your play!

Apps Similar to BlackJack 21 – Online Casino You Should Also Try

For those who love BlackJack 21 – Online Casino and are looking for similar gaming experiences, there’s a whole world of apps waiting to be explored. Here’s a list of apps that share the thrill, excitement, and immersive gameplay of BlackJack 21:

  • Vegas Craps by Pokerist by KamaGames: Real craps in 3D, realistic physics, multiplayer mode, and the real casino atmosphere. (Rating: 4.68)
  • Hard Rock Blackjack & Casino by Seminole Hard Rock Digital, LLC.: Online casino games including blackjack, slots, video poker, roulette, and more, all with an amazing 3D graphics experience. (Rating: 4.71)
  • Texas Hold’em Poker: Pokerist by KamaGames: A chance to bluff and raise, improve your skills, make new friends and become the best poker player ever. (Rating: 4.60)
  • Video Poker by Pokerist by KamaGames: Offers the best Video Poker game, with classic and multi-hand gameplay and fantastic graphics. (Rating: 4.61)
  • Blackjack 21 online card games by NEOWIZ Corporation:♠️ Play Blackjack 21, Texas Holdem Poker, Free Slots, and Video Poker, offering a realistic online Las Vegas casino experience. (Rating: 4.68)
  • Vegas Casino & Slots: Slottist by KamaGames: A chance to play in the BEST casino slot game, with lots of unique features and themed slots. (Rating: 4.53)
  • AEW Casino: Double or Nothing by All Elite Wrestling, LLC.: Authentic casino experience with AEW-themed Texas Hold’em poker, slots, blackjack, roulette, and more. (Rating: 4.09)
  • Baccarat online: Baccarist by KamaGames: Play the best online baccarat game for free with millions of players from all over the world. (Rating: 4.72)
  • Spades by Pokerist by KamaGames:️ An exciting game of Spades, where you can bid, take tricks, win chips, and catch your lucky break. (Rating: 4.68)
  • Omaha Poker: Pokerist by KamaGames: Play Omaha poker for free, immerse yourself in excitement, challenges, and victories to prove you’re a true winner. (Rating: 4.54)

Whether you’re a card game enthusiast, a slot machine fan, or a poker pro, these apps promise to keep the excitement rolling and the cards dealing, much like BlackJack 21 – Online Casino.