How to get Android apps on BlackBerry from the Amazon Appstore

Download and install the Amazon Appstore

Go to the Amazon Appstore download page in your BlackBerry browser (http://www.amazon.com/getappstore). Tap the “Download the Amazon Appstore” button.   Officially supported on Blackberry 10.3. 

Run and log in to the Amazon Appstore

Find the Amazon Appstore icon on one of your home screens and tap it.  Login or create a new Amazon account.

Download and install Android apps

Once you have logged in you will be able to browse the Amazon Appstore and install apps on your Blackberry device.