It may happen that you are using a public computer and you had left your account open there or left system without logging out, In that case someone else may use your account and misuse it. Sign Me Out Lite is an easy to use iOS application which allows you to check if you are login to your account or someone else using it in unauthorized manner, If you find your account is login then all you have to is just press that big red button saying Sign Out All.
Sign Me Out gives you control of your Gmail, Gmail for Google Apps and Facebook accounts by letting you know if someone else is accessing your account or you’ve left your account open anywhere and letting you close all open sessions.Yes you can do same in your browser but this app let you check and control your account on the go.
It work fine on iPhone, iPod and iPad running iOS 3.2 or higher.
Download it :- Download Via iTunes Store