Here is Chat Facebook App version 1.0 for Blackberry 9790 Belagio World Edition. it easy to stay connected and share information with friends. You can post status updates, receive Live Tile updates, check your news feed, review upcoming events, check in to places, manage your inbox, upload photos, publish notes, accept friend requests, pin Places and Messages as Tiles, and look at your friends’ photos, walls and info.
Download on here by scan this below QR code. How to scan ar folow as: 
· Open the BlackBerry App World app on your BB smartphone.
· Click the Menu key and select Scan a Barcode.
· Click Start Scanning. Point your Blackberry smartphone camera at the barcode image (above) and hold the camera steady for 3 seconds to scan it. BlackBerry App World will instantly find the app you’ve selected.
Alternative Download link : CHAT FOR FACEBOOK BB
download from Appworld : chat for fb Lite
Has a sleek and different interface and works as it is supposed to. However, commenting on and liking things could be a little confusing and I did notice a bug when flipping through pictures. Just a simple, intuitive, Facebook-inspired interface centered around the most important task – to let you chat with your Facebook friends. Settings in this mobile version of Facebook Chat are a bit thin on the ground, although there is the option to enable vibrate notifications, and to change the notification tone volume.Fast, easy and simple.
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