The #1 BlackJack Simulator with more features than any other BlackJack game in the AppStore, and without the real-cash Freemium model. A simple game of Blackjack. The Knock-Out card-counting system eliminates the mountain of mental arithmetic necessary to win at blackjack. NEW: KO (Knock Out): Running Count, Only (Unbalanced) Introduced: Hi-Lo: Running Count & True Count (Balanced). Though this app is free, it requires the IT Clad Base extension. Directory listing of [HOST]. You're not betting anything real, and nothing is saved anywhere. This book is very informative whether you're looking into having more fun at the tables, or becoming an actual blackjack pro. Knock-Out Blackjack: The Easiest Card-Counting System Ever Devised by Vancura, Olaf; Fuchs, Ken Pages can have notes/highlighting. Blackjack, Play. It starts out with basic strategy. The scientifically devised unbalanced K-O count.