Clicking on the app icon will allow you to open it after it has downloaded & installed properly on your device. You can use your current login informajackpot world slotstion if you already have an account. The steps to create a new account are displayed on the screen, so if you're new to Ultimate Rummy, follow them. Get in the game & start winning. Once the registration process is over, you can immediately begin playing rummy and competing to win real money prizes.