https://chrome.google.com/webstore/detail/bb10-playbook-app-manager/kmbaalodpmjjhpobkgljnelbpblnikkp
The link above is to the Chrome app store for the Blackberry 10 app manager. The video below will give you an overview of how this neat app can be ran to install programs on your Blackberry device without having to connect the device to your computer.