Facebook Download for Blackberry
Step 1: Glide your finger left on the display screen to open the main menu. Faucet BlackBerry World.
Step 2: Tap Search.
Step 3: Type in Facebook and tap Search.
Step 4: Faucet Facebook.
Step 5: Tap Download. Wait a moment while the application is installed.
Step 6: Glide your finger up the screen starting from the bottom side of your cellphone to return to standby setting.
I hope the above short tutorial could help you. Thanks.