Lottery Strategy is a free Android application developed by Darkelly that allows users to generate lottery results and build game strategies. This application offers the possibility to create local, national, or international lottery games by generating a set of up to 6 numbers plus an extra number between 0 to 100. The user can customize the outcome of random numbers between selected ranges and pick numbers and plays.

One of the most useful features of Lottery Strategy is the ability to exclude certain numbers or number patterns from the game. Users can toggle between showing and hiding the secondary range selection, and select a previous saved play setting from the drop-down list. The application also offers an "Order Matter" check box, which allows users to determine whether the order of numbers matters or not. Additionally, the "Allow Repetition" check box eliminates the possibility of repetition in the game. Users can also exclude Palindrome and Fibonacci numbers and eliminate numbers from the range containing the number crossed from the list. The application offers the possibility to save the customized plays and switch between English and Spanish languages.

Overall, Lottery Strategy is an excellent tool for anyone interested in creating lottery strategies. It is easy to use and offers a wide range of options to customize the game.