Twenty One (Blackjack, 21) by JBMJBM, LLC (Universal)
(9)
Released: Jun 23, 2009
Version: 4.01
Size: 4 MB
Deal Alert
Get notified when this app is on sale or goes free [privacy policy]

Price History

Ranking - Sports (iPhone)

Ranking - Sports (iPad)

Twenty One (Blackjack, 21)

JBMJBM, LLC
[ This app is no longer available for download ]

Are you ever playing cards with friends or in Vegas and can't remember all the rules to Blackjack?

Did you get one of those handy betting reference cards in the airport on your way and now you can't find it?

Now it is all in the palm of your hand, all in one app, all for your viewing pleasure.

The Twenty One App includes the following:
√ General Blackjack Overview
√ Betting Reference Table
√ Hit & Stand Quick Guide
√ Double Down Quick Guide
√ Hand Splitting Quick Guide
√ Double Down Guide & Explaination
√ Hand Splitting Guide & Explaination
√ Insurnace Guide & Explaination

Try my Poker Rules App too!

******************************
Note on Feedback...
All issues have been resolved, thanks for your feedback.
GreenAlex2009 = If you would have read the description you would have bought what you should have exptected. In the future instead of buying stuff that you are already an expert on, please read the description first.

What's new in version 4.01
Updated To Universal Version which now includes the iPad.
Our verdict: Meh!
  • Twenty One (Blackjack, 21) is a poorly rated app (2.5-star).
Similar Apps
Golf Coach for iPad

iPad App - Designed for iPad only

Developer: Perish the Thought Golf || Version: 4.9

DashCommand - OBD-II Gauges

Universal App - Designed for iPhone and iPad

Developer: Auto Meter Products, Inc. || Version: 4.8.9

Yahoo Fantasy Football & more

Universal App - Designed for iPhone and iPad

Developer: Yahoo || Version: 10.18.1