This app is great for learning blackjack math, but the only annoying thing is, while doing payouts, you must get 100% before going to the next level. You can keep going after failing one, which feels pointless because you won’t be able to advance. To restart, you’d have to enter the wrong answers for the rest of the questions. A restart button would be appreciated for this. I would say it could use more options, but when it comes to blackjack, all you need to learn is how to do the math quickly for the Blackjack Payouts, and the Total Card Amount.
Maybe a conversion for when a player asks for different colors could be added, but there are only two modes. Overall, this app is very useful if you’re training for a job as a Casino Dealer.