We’ve created an algorithm to show you the best move in every single blackjack situation. It’s a super simple, super effective way to make sure you get your game right each and every time! You should always be reacting to the dealer’s card, not making your own decisions! Enter: the free blackjack strategy calculator we’ve built for you! This is pretty easy to use and learn from. Playing blackjack is pretty straightforward, but knowing what to do in any given situation is a whole other matter entirely.