Blackjack, also known as twenty-one (21), is the most popular casino game in the world .

Card counting is a strategy used primarily in blackjack to determine whether the next hand is likely to give a potential advantage to the player or the dealer.

 When the deck is rich in high value cards ( eg 10, J, Q, K, A ), then the player has the advantage . When the deck has more low value cards then this favors the dealer.

 *** So if you take a positive count( eg +7 ) then it means that the deck gives you the advantage,when the count is negative ( eg -8) then it is in favor of the dealer.

 *** There are various counting systems.This BlackJack App uses
Hi Lo Blackjack Card Counting System.
In the Hi-Lo system all the cards between 2 and 6 count as 1 while all 10 and aces count as -1 , all other cards is neutral, with no effect on counting.

*** Card counting does not guarantee a player to win, but it can work to significantly lower the house's advantage.
Use of electronic devices to gain an advantage is illegal, and such actions are not condoned by the author of this app.