Best 21Master Apps & Games

82+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated June 2026

With an average user rating of 4.5★, the 21master category is one of the App Store's strongest. Browse all 82+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for 21Master

Blackjack Masters - Play 21#1

Blackjack Masters - Play 21 by F5 Games

Learn BJ with No Ads
Editor's Choice
🎮 Games
4.4😐(268 ratings)
FreeIn-App Purchases
Blackjack Masters - Play 21 screenshot 1
Blackjack Masters - Play 21 screenshot 2
Blackjack Masters - Play 21 screenshot 3
Blackjack Masters - Play 21 screenshot 4
Blackjack Masters - Play 21 screenshot 5

Improve your Blackjack skills with an app designed to teach 21 strategy through interactive tutorials and practice sessions. Master the art of playing Blackjack like a pro!

What We Love

  • 🚀 Fast-paced gameplay and smooth mechanics
  • 📱 No ads or intrusive monetization
  • 📚 Built-in card counting and basic strategy guides
  • 🎮 Simple, intuitive, and easy-to-use interface

Room to Improve

  • 🎲 Algorithm appears biased against player winning
  • 🎰 Dealer wins disproportionately more than statistically realistic
  • 📵 Audio override issue interrupts other phone audio
21Moves | Cube Puzzle Solver#2

21Moves | Cube Puzzle Solver by Opitas Inc.

How to Solve a 3x3 Magic App
Strong Contender
🔧 Utilities
4.7😊(58K ratings)
FreeIn-App Purchases
21Moves | Cube Puzzle Solver screenshot 1
21Moves | Cube Puzzle Solver screenshot 2
21Moves | Cube Puzzle Solver screenshot 3
21Moves | Cube Puzzle Solver screenshot 4
21Moves | Cube Puzzle Solver screenshot 5

Learn to solve your Rubik's Cube with 21Moves AI Solver app. Get step-by-step instructions and visual guides to become a puzzle-solving pro in under 3 minutes, with features like cube scanning, quick cube solving, cube fixing, and puzzle skill building. Download now and impress with your Rubik’s cube solving skills!

What We Love

  • 🚀 Solves cube in 21 moves
  • 👍 Easy to use and follow instructions
  • 🚀 Solves cube quickly
  • 👍 Helps fix broken/twisted cubes

Room to Improve

  • 🐛 Scanning issues (glare, lighting)
  • 💰 Requires payment after first use
  • 🐛 App crashes or freezes
Poker Master - Texas Hold’em#3

Poker Master - Texas Hold’em by NGIN

Roulette,Baccarat,Omaha,Slots
Worth Considering
🎮 Games
4.4(28 ratings)
FreeAdsIn-App Purchases
Poker Master - Texas Hold’em screenshot 1
Poker Master - Texas Hold’em screenshot 2
Poker Master - Texas Hold’em screenshot 3
Poker Master - Texas Hold’em screenshot 4
Poker Master - Texas Hold’em screenshot 5
Poker Master - Texas Hold’em screenshot 6

A global poker application where players compete worldwide in Texas Hold'em and Blackjack games. Enjoy fair card dealing and special effects on 3D tables, and play against global poker stars. Join now to challenge yourself and play with friends and family!

More 21Master apps to explore

4
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Games Custom Fix Tuning
Free

Embark on your journey to become the ultimate car mechanic in a realistic Auto Body Shop setting. Enjoy a variety of new modes like towing, car wash, detailing, and more while working on iconic cars, solving mechanical issues, and testing your creations on the track. Download now for an immersive car tuning and restoration experience!

🎮 Games
(26K)
5
Blackjack Strategy: 21 Trainer
Blackjack Strategy: 21 Trainer
Blackjack Strategy: 21 Trainer
Card Counting & Casino Coach
Free
🎮 Games
(1)
6
Bridge by NeuralPlay
Bridge by NeuralPlay
Bridge by NeuralPlay
Play, Learn & Master Offline
Free

Experience expert AI to play rubber bridge, Chicago bridge, duplicates, or improve your bidding and playing skills. Customize bidding systems, get hints, check your moves against AI's, use the double dummy solver, and enjoy various play modes and bidding conventions. Challenge yourself and enhance your bridge skills with detailed statistics, play reviews, and more.

🎮 Games
(6.5K)
7
Puzzle Master - Test Your IQ
Puzzle Master - Test Your IQ
Puzzle Master - Test Your IQ
#1 puzzle
Free

Test your IQ with our brain-teasing puzzles and challenges! Enhance your cognitive skills through a variety of levels ranging from easy to difficult. Challenge your friends and see who the Puzzle Master is! Download now for a mental workout.

🎮 Games
(1.7K)
8
Spin Master- Casino Slots Game
Spin Master- Casino Slots Game
Spin Master- Casino Slots Game
Top Vegas Jackpot Slot Machine
Free

Embark on an exhilarating gaming adventure with a collection of top Vegas jackpot slot machines in Spin Master. Enjoy a diverse selection of free casino games with bonuses, themed experiences like Wizard of Oz and Mega Jackpot Party, and endless entertainment through daily rewards and bonuses!

🎮 Games
(2.1K)
9
Classic Spider Solitaire Mania
Classic Spider Solitaire Mania
Classic Spider Solitaire Mania
Large Cards Solitaire Games
Free

Enjoy the classic Spider Solitaire card game with large, easy-to-see cards and various difficulty levels. Perfect for fans of Klondike, FreeCell, Pyramid, and Tripeaks solitaire games, challenge yourself with fun daily challenges. Start playing now and train your brain!

🎮 Games
(2.3K)
10
Rocket League Sideswipe
Rocket League Sideswipe
Rocket League Sideswipe
The Ultimate Car Soccer Game
Free

Rocket League Sideswipe brings fast-paced car soccer action to mobile devices. Compete in 1v1 or 2v2 matches, customize cars, and climb the leaderboard in ranked matches. Join friends for multiplayer fun or show off your skills in online and offline games. Customize your car and enjoy the ultimate car soccer experience.

🎮 Games
(106K)
11
Word Search - Spelling Puzzles
Word Search - Spelling Puzzles
Word Search - Spelling Puzzles
Infinite Crossy Word Games HQ
Free

"Enjoy endless word puzzles with a new combination of word search and crosswords. Find hidden words and challenge your brain with this free game! Download now for a fun and engaging experience!"

🎮 Games
(784)
12
WILDBERRIES
WILDBERRIES
WILDBERRIES
by Wildberries OOO
Free
🛍️ Shopping
(6.1M)
13
Basketball Stars™: Multiplayer
Basketball Stars™: Multiplayer
Basketball Stars™: Multiplayer
Real-time 3D Basketball Game
Free

Experience the best in real-time 3D multiplayer basketball gaming on mobile. Showcase your skills in fast-paced 1v1 matches, customize players and gear, unlock rewards, and compete to become a basketball legend. Download now for free and dominate the court!

🎮 Games
(6.7K)
14
Bus Simulator : EVO
Bus Simulator : EVO
Bus Simulator : EVO
Ultimate City Driving Game
Free

Experience realistic bus driving in a variety of buses across different cities worldwide with detailed maps, customization options, and multiplayer modes. Become the best bus driver with this immersive simulation game! Visit the official website for more information.

🎮 Games
(20K)
15
f3 vpn - Unlimited VPN
f3 vpn - Unlimited VPN
f3 vpn - Unlimited VPN
VPN Unlimited, VPN Super
Free
📊 Productivity
(31)
16
Fusvob VPN : Super VPN 2026
Fusvob VPN : Super VPN 2026
Fusvob VPN : Super VPN 2026
Super VPN,ВПН
Free
🔧 Utilities
(686)
17
Live Football TV: Score Match
Live Football TV: Score Match
Live Football TV: Score Match
All League Stream: Unofficial
Free

Stay updated on live soccer matches with real-time stats and scores on your mobile device. Never miss a moment of the action - download now and get in the game!

⚽ Sports
(736)
18
Label Expert
Label Expert
Label Expert
Professional label solutions
Free

Experience professional label printing with this software, allowing you to print PDFs, images, and custom templates with ease. Get organized and efficient with Label Expert today!

🔧 Utilities
(748)
19
T.J.Maxx
T.J.Maxx
T.J.Maxx
by The TJX Companies, Inc
Free

Stay stylish and shop the latest trends with our app. Browse and purchase a wide range of products easily at your convenience. Download now to elevate your shopping experience!

🛍️ Shopping
(3.8K)
20
OZON: товары, одежда и обувь
OZON: товары, одежда и обувь
OZON: товары, одежда и обувь
Маркетплейс с выгодными ценами
Free

Ozon is a leading online marketplace in Russia that offers a vast selection of products, including electronics, clothing, household items, and more. With features like 24/7 availability, discounts, and convenient delivery options, the Ozon app provides a seamless and cost-effective shopping experience for customers across the country.

🛍️ Shopping
(47K)