Blackjack Online: 21 Trainer
Blackjack Online: 21 Trainer is made and published by Beijing ZJCYOU Technology Co., Ltd. AppBrain is an independent app data site and isn't affiliated with Beijing ZJCYOU Technology Co., Ltd. The app name, icon, screenshots and description belong to Beijing ZJCYOU Technology Co., Ltd and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 3.00
- 2 ratings
- Last updated
- July 7, 2026
- Size
- 191.5 MB
It doesn't have enough ratings yet to judge what users think. Its best ranking is #95 in Top Free, Card Games in Turkey.
User feedback
Ratings and reviews on the App StoreComments on Blackjack Online: 21 Trainer for iOS
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Store listing
By Beijing ZJCYOU Technology Co., Ltd, from the App Store
Description by Beijing ZJCYOU Technology Co., Ltd Written by the developer, not by AppBrain. Click to read.
This is a free authentic casino Blackjack gambling game, also known as twenty-one or 21, that you can play against the dealer, play fair blackjack hands every time! This free app does not offer real money gambling or any opportunities to win real money, prizes and gifts. Success within this free game does not imply future success at real money gambling.
FEATURE
Play the game every day to get free chips!
Train your Blackjack 21 strategies, honing your abilities.
Spin lucky and royal wheel and get extra chips to win at blackjack online!
Fair hands guaranteed gives you the best and fairest blackjack experience!
Get straight into the action, use our free blackjack app without registering.
Participate in limited time events and get free chips!
Easy to play 100% fun addictive and challenging game.
Blackjack 21 is one of the world’s most famous casinos card games. Play the best app on the app store, just jump right in and play it free! Become Vegas’ biggest fish, enjoy the fun, DownLoad Now
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 191.5 MB
- Content rating
- High
Technologies used by Blackjack Online: 21 Trainer
Releases
Updates seen on the App Store- Version
- 2.8
- Launched
- January 2022
No changelog data
Alternatives
Similar apps and more from Beijing ZJCYOU Technology Co., LtdAlternatives to Blackjack Online: 21 Trainer
More from Beijing ZJCYOU Technology Co., Ltd
Rankings
App Store top charts- Highest rank
- #95
- Chart
- Top Free
- Card Games
- Country
- Turkey
App Store Rankings for Blackjack Online: 21 Trainer
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 95 | Turkey | Card Games | Top Free |
Ranking history in Turkey
About the app and developer
About Blackjack Online: 21 Trainer
Blackjack Online: 21 Trainer is a games app developed by Beijing ZJCYOU Technology Co., Ltd.
What is the rating of Blackjack Online: 21 Trainer?
Blackjack Online: 21 Trainer is rated 3.00 out of 5 stars, based on 2 ratings.
Is Blackjack Online: 21 Trainer free?
Blackjack Online: 21 Trainer is free. The app size is 191.54 MB. The latest version available is 2.8. The last update was on July 7, 2026.
What are the requirements for Blackjack Online: 21 Trainer?
The app has a content rating of High Maturity. The app has been available on the App Store since January 2022.
Developer information for Beijing ZJCYOU Technology Co., Ltd
Beijing ZJCYOU Technology Co., Ltd
Address:
Frequently asked questions about Blackjack Online: 21 Trainer
Is Blackjack Online: 21 Trainer free?
Yes. Blackjack Online: 21 Trainer is free on the App Store.
Is Blackjack Online: 21 Trainer still available?
Yes. Blackjack Online: 21 Trainer is on the App Store, and the last update we saw was on July 7, 2026.
How large is Blackjack Online: 21 Trainer?
Blackjack Online: 21 Trainer is 191.54 MB.
Is Blackjack Online: 21 Trainer suitable for children?
App Store gives Blackjack Online: 21 Trainer a high maturity rating. It is meant for adults.
How do people rate Blackjack Online: 21 Trainer?
Blackjack Online: 21 Trainer scores 3.00 out of 5 stars, from 2 ratings on the App Store.
Who made Blackjack Online: 21 Trainer?
Blackjack Online: 21 Trainer was developed by Beijing ZJCYOU Technology Co., Ltd. It is listed in the games category on the App Store.
What are the best alternatives to Blackjack Online: 21 Trainer?
People looking at Blackjack Online: 21 Trainer also look at these games apps: Anytime Black Jack online, Blackjack 21: online casino, Blackjack 21 - Casino Games, BLACKJACK 21 - Casino Vegas, Blazing Bets Blackjack 21.