Blackjack Royale: 21 Duel
Real Blackjack vs the Dealer
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Authentic-rules Blackjack, one-on-one with the dealer. Level up, 5 tables, Basic Strategy hints. No ads, no purchases, offline-ready. Claim today's Daily Bonus and play.
Go one-on-one with the dealer in authentic-rules Blackjack. Simple controls put all the tension of the casino floor right in your hand.
■ Authentic rules
Blackjack pays 3 to 2, and the dealer stands on soft 17. Hit, Stand, Double Down, Split, and Insurance are all faithfully recreated.
■ Level up as you play
Every hand earns XP toward your Level and Rank. Start as a Beginner and climb all the way to Blackjack God.
■ 5 tables
From the Beginner Room to the Millionaire Room, choose from 5 stakes tiers that match your skill and bankroll.
■ Friendly hints for beginners
Basic Strategy hints quietly suggest the optimal play for every situation, so you build winning instincts as you play.
■ Something new every day
Claim chips with the Daily Bonus. Trade saved-up chips in the Shop for new card designs and more.
■ Play with peace of mind
This is a game for entertainment only. No real money is ever wagered or won. No ads, no in-app purchases, and it works offline too.
Now it's a battle of luck and strategy. Beat the dealer and claim your win.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added support for 10 languages (English, Korean, Simplified Chinese, Traditional Chinese, German, French, Italian, Spanish, and Portuguese (Brazil)). Now players around the world can enjoy Blackjack in their own language.
Also new: Game Center support!
- Leaderboards: compete worldwide by Level, Longest Win Streak, Highest Chips, and Blackjacks Hit
- Achievements: 14 achievements added, from your first win to Blackjack God
- Check leaderboards from the Game Center button on the title screen or from the Stats screen
We also made a number of smaller improvements and quality fixes. Enjoy!
The developer, Larry Works, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Larry Works
- Size
- 12.3 MB
- Category
- Card
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
18+
- 18+
- Frequent
Simulated Gambling
Contains
Advertising
- Copyright
- © 2026 Larry Works
