Best on the market
Easy training tool for beginners, or even good players. I use this on the plane to Vegas to get sharp. Great app.
TwentyOne User Reviews
Is TwentyOne Safe?
Not enough ratings yet to assess TwentyOne.
Is TwentyOne Legit?
TwentyOne: Blackjack Trainer has limited verification signals. AppsHunter Legitimacy Score for TwentyOne is 48/100.
Based on 48 of 100 points across 7 verification signals from App Store and developer data.