Appworld is a platform that makes available all apps that can be used in Blackberry mobile phones. These include both free as well as paid applications. You can buy apps after downloading this program in your mobile phone with the help of credit cards or through PayPal. Your Blackberry phone must have software v 4.5 or higher and it should have a touch screen or a track pad to easily navigate through the apps. This is both an application as well as an application distribution service that is now called Blackberry World. You can DOWNLOAD APPWORLD 188.8.131.52 for free from here and enjoy all the apps.