Download the latest update for Facebook on your iPhone or iPad if you want to improve your experience even though it seems that the new version of the application is bringing some features which users of Messenger and Camera were already making use of. The version number is 5.1 and the changes make it easier to chat with your friends and share multiple photos.
Just like in the Messenger app, you can now swipe left to see which one of your friends is available and see whether their are active or not. You can add your frequently contacted friends to the top of your Favorites and you can share multiple photos fast simultaneously. There’s also a US-only feature that allows you to give gifts using Facebook Gifts (US-only) and see who’s active so you and your friends know how soon to expect a reply. Consult your App Store app for the new version or follow the source link below.
Source: iTunes App Store