Social Webbie for Android is here.
Social Webbie is an android application for staying connected to Facebook and Twitter.
To use this app,you must have both Facebook and Twitter accounts.

Features:
1)Keep logged into Facebook and twitter as much as you want.
2)Update to Facebook and twitter at the same time with the press of a single button.
3)Upload to Facebook and twitter at the same time with the press of a single button.
4)Facebook:
a)Update your status.
b)View profile and wall
c)Like ,Comment ,Delete Comments
d)View your home,your friend list.
e)View photos(only from feed not from wall)

5)Twitter:
a)Tweet and upload photos
b)Retweet , Reply, Favorite tweets
c)View your timeline, friends timeline and public timeline and user lists.
d)View user profile,followers and following.
e)View Retweets by you and to you.
f)Follow and Unfollow users.
g)View user favorites and your mentions.
h) Search twitter for users and tweets.
Its advisable to read the help first at

http://socialwebbieandroid.blogspot.com/

Screenshots: