About this app

This app offers you “BasicStrategy” that corresponds to a lot of rules of BlackJack around the world, 72 types !!


You can change the following five rules.


・Decks
・Soft 17
・Double After Split
・Surrender
・Dealer Peek


-- How to Use --

You can use this app very easily.


First, please tap the button "Change the Rules", according to the blackjack rules you play and change to the appropriate the rules.

By default, you have the general rule is adopted in Las Vegas. If you want to adopt the general rule in Europe, please change the rules to "No Peek / No Hole Card" in “Dealer Peek”.


After you complete the change, please return to the first screen by pressing the “← Back” button.


The BasicStrategy display on the screen. The abbreviation in the BasicStrategy are described in the following.


「S」・・・Stand : Take no more cards, also known as “stand pat", "stick", or "stay".

「H」・・・Hit : Take another card from the dealer.

「Dh」・・・Double down : The player is allowed to increase the initial bet by up to 100% in exchange for committing to stand after receiving exactly one more card. Or Hit.　※If it is possible to do Double, you do it.

「Ds」・・・Double down or Stand　※If it is possible to do Double, you do it.

「P」・・・Split : If the first two cards of a hand have the same value, the player can split them into two hands.

「Rs」・・・Surrender : Some games offer the option to "surrender", usually in hole-card games and directly after the dealer has checked for blackjack (but see below for variations). When the player surrenders, the house takes half the player's bet and returns the other half to the player; this terminates the player's interest in the hand. Or Stand.

「Rh」・・・Surrender or Hit

「Rp」・・・Surrender or Split


By using the basic strategy, you can increase the odds of the blackjack . if you enjoy the blackjack through this app, I'm very happy.

App Permissions

Allows applications to access information about networks.
Allows applications to open network sockets.