Low battery and memory usage. It is active only when you want. No hidden services or annoying notifications.
Check our social activity:
Facebook Page: https://www.facebook.com/fast4android
Twitter: @FastFacebook_

Features:

Comment, share and like
Real-time Home feeds with cached images (low bandwidth utilization!)
Write new status
Read notifications
Chat
Share contents from other android apps
Access to news, status, photos, links, videos, …
Search friends, people, pages and everything else
Write on friends’wall
Access to Groups and Pages
Read your private messages
Add and take Photos
Continuous photo upload trough camera
Add locations (check-in)
Widget and quick link
View Albums and Galleries
Optional Security pin against snoopy
Background themes (grey, app theme or photo loaded from your Device)
High security level: Facebook takes care of your user and password, we don’t store anything!
Android 4.0 Design

What’s in this version : (Updated : Sep 29, 2013)
Added option to open Fast with the latest read position of the main feed
• New feature in Status update and share text-urls: now is possible to select your account or one of your ad-ministered pages
• Now is possible to like and comment objects from third parties app like Instagram
• Improved automatic new stories updating when the app is open (no background services as usual)
• Fixed login bug for some devices (no more crashes)
• Fixed bugs-issues-crashes reported by the community

Required Android O/S : 2.1+
Screenshots :

Friendcaster is the #1 third party Facebook app available for Android with over 3,000,000 downloads and thousands of positive reviews.
Version 5.0 is sporting a beautiful interface, loads of Facebook features and the only real time Facebook notifications available through Google Play.

When it comes to getting your Facebook “fix” on Android, Friendcaster is the way to go, and it’s free!

With Friendcaster we’ve also put in thousands of hours making the app VERY fast. Tired of waiting on the Facebook app to update? Go with Friendcaster!

Features:
All your favorite Facebook features (status updates, photos, messages, events, groups, checkins, etc)
Instant real time notifications (much faster than any other Facebook app)
Full news feed
Comment, post and like comments
5 beautiful themes, and growing!
Quick access to posting status updates, photos and video
Quick access to checkins
Beautiful checkin map of all your nearby friend’s locations
Easily view your news feed based on your Facebook friend lists
Displays your full size cover photo on the app opening screen
Support for multiple accounts
Hi-res photos directly in the news feed
Quick and easy setup assistant for notifications
Designed specifically for Android and Ice Cream Sandwich
And hundreds of additional features throughout the app… give it a try!

What’s in this version : (Updated : Aug 15, 2013)
Push notifications re-worked to be more reliable
Fixed multi-window feature for supported Samsung devices
New preference allows for syncing contacts’ birthdays
Fixes for new message notifications (for “polling” notification type)
Viewing photos updated to work more consistently

Required Android O/S : 1.6+
Screenshots :

IM+ Pro has all your messaging needs covered, regardless of whether you want to text your address book contacts or stay in touch with your IM contacts.

Introducing Beep: free mobile-to-mobile in-app messenger.
We figured you’ve been looking for a free alternative to SMS for a while now. And now we’ve got that right in IM+ Pro. Available for Android smartphones/tablets and other mobile devices that your friends use IM+ on: iPhone, iPod Touch, iPad, BlackBerry and Windows Phone.
Whenever you send and receive text messages, photos or voice messages, IM+ Beep will make sure that your message was successfully sent and notify you when it is safely delivered. Push will make incoming messages instantly pop up on your device.
Always on, always instant, always fun.

IM+ Pro supports all major IM services, including Facebook, Skype, MSN/Live Messenger, Google Talk, Yahoo!, AIM/iChat, ICQ, MySpace, RenRen, Jabber, VKontakte, Yandex IM, Odnoklassniki.Ru and Mail.Ru Agent.

Below you may find the list of other amazing features which will definitely take your mobile IM experience to the next level:
UI is optimized for both Android smartphones and Android tablet computers
Send text messages, photos, and voice notes
Group chats in Skype, MSN, AIM, ICQ
Chat history
Multiple accounts per service
Create personal and geo status messages
Customize your IMing experience with different sound notifications and emoticons
Typing notifications

What’s in this version : (Updated : Jul 22, 2013)
Bug fixes
Support for new VK API
Required Android O/S : 2.1+
Screenshots :

Amazing Photo Studio for Android!

FriendCaster Pro – the best Facebook experience on Android devices, with no ads !