Best 21 Apps & Games

Blackjack ∙

Play like in a real casino

Free

Experience the thrill of blackjack in a realistic casino setting. Compete against the dealer, aiming to reach 21 or a higher score without busting. Travel to famous global casinos and utilize classic blackjack actions like hit, stand, double down, split, and surrender.

21 Cash

Skill-based Blitz Card Game

Free

This skill-based card game offers exciting challenges and the chance to win real cash prizes. Compete against players of similar skill levels with identical card decks, aiming to score by stacking cards to reach 21. Enjoy smooth gameplay, daily bonuses, and secure withdrawals.

Blackjack

21 Card Game. Fair Play.

Free

Experience classic blackjack with a talking dealer and engaging features like win streaks and daily challenges. Enjoy fair play with true random shuffles and track your progress through various locations. This entertainment-only game offers free chips and bonuses, with optional in-app purchases.

21 - super fun Twenty-One game

Play solo or with friends! :)

Free

A card game where players aim to get a higher score than their opponent without exceeding 21. Choose from classic or power-up modes, playing solo or with friends.

House of Blackjack 21

HOTTEST Blackjack Game

Free

Experience a realistic Las Vegas casino with various card games and slots. Master Blackjack 21 strategies, compete in tournaments, and collect cards for bonuses. Enjoy poker, slots, and video poker with friends.

Speed 21

by Magma Mobile

Free

A fast-paced card game where you stack cards on four slots without exceeding 21. Aim for high scores and win jackpots by being quick and accurate. Customize your casino experience and track your performance with detailed statistics.

Blackjack 21: Live Casino game

Play real online Black Jack 21

Free

Experience the thrill of a live casino Blackjack game with real players and stunning graphics. Compete in tournaments, climb leaderboards, and explore glamorous virtual casinos worldwide. Enjoy free chips, side bets, and interactive chat.

Blackjack | 21

Strategy Trainer & Practice

Free

Practice blackjack with a personalized coach and interactive lessons. Improve your strategy through skill-based progression, tournaments, and detailed stats without risking real money.

Skill Based Blackjack 21 Game

Play 21 & Clash to Win Money

Free

Compete against real players in a skill-based card game where you aim to make card stacks totaling 21. Achieve combos and strategic plays to score points and win prizes. Enjoy fair matchmaking and secure withdrawals.

UNO!™

The World's #1 Card Game

Free

Experience the classic card game on your mobile device, featuring new rules, tournaments, and various play modes. Connect with friends and family worldwide for fun, competitive matches. Enjoy daily rewards and special events for a dynamic gameplay experience.

SimpleJack 21: Blackjack Game

Classic Card Strategy Trainer

Free

Practice your blackjack strategy with a modern, minimalist simulator. Enjoy realistic gameplay, offline play, and unlockable customizations. Perfect for beginners and experts alike to hone their card skills.

Cashout 21 - Blackjack Money

Real Cash Skill Competition

Free

Engage in fast-paced, strategic 21 card battles that combine the thrill of blackjack with solitaire-like mechanics. Compete in quick matches, build combos, and master pattern recognition to achieve high scores and earn rewards.

Horror Room Escape 21

Scary Evil Neighbor House Escp

Free

Embark on a thrilling horror adventure to escape an evil teacher's mansion. Experience high-quality graphics and smooth controls in this spooky game.

Habit 21

by Michael Nash

Free

This app guides users through a 21-day program to build new habits or break old ones. It provides daily inspirational videos, science-backed insights, and testimonials to support habit formation. Users receive notifications to perform their chosen habit daily, with progress tracking after the initial 21-day period.

High School Anatomy 21

by Virtual Medicine

Free

Explore the human body in intricate detail with this educational app. It features all major body systems with interactive functions like layering and highlighting for in-depth study.