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