This app provides a robust user experience to learn and practice the best strategies for the pastime of Black Jack. LV Black Jack PRO is NOT a Gambling app. LV Black Jack PRO is NOT a GAME. Features include a play mode, a hand scenario selector mode, hand histories, card selection settings and informative hints and tricks for every possible Black Jack scenario. Would you like a quick way to find the best play for a particular hand of Black Jack? Its available to you at a screen touch. Do you want to practice playing paired hands or soft Ace holdings? You can do it with this app. Would you like a detailed history of your mistakes? All of those can be found in LV Black Jack PRO. LV Black Jack Trainer PRO is a tool to assist those who enjoy the classic card strategy pastime Black Jack (or 21) in making the optimal best decision on every hand. The user is given the option to test their knowledge against randomized hands of Black Jack and then they are given hand histories detailing their decisions and choices as well as the option to view individualized hands against the deck up card. There are no simulated monetary transactions. This is a tool to practice established Black Jack strategies based on mathematical optimal calculations. There are several settings available to the user to help them customize their practice time including detailed hint strategies and optimal counts of the randomized deck. The user can also change the speed of play to best suit the available practice time available.