Facebook has an official app for android phone. You can download Facebook app for android mobile free from Google play. This app helps to use Facebook on your mobile phone. It is available for Android, iOS, Windows Mobile, iPhone, Blackberry, Nokia and other mobile devices. Follow the step by step guide to download and install Facebook app for mobile.
Download and Install Facebook App for Mobile
1. Touch up to Play Store. 
2. Touch search icon to search Facebook apps on your phone. This icon will appear upper right corner on your Google Play store page. 
3. Type Facebook into the search box. You will see few results than touch up to the Facebook from the results page.
Touch up to Facebook with F icon to install Facebook app on your android mobile phone. 
4. Touch INSTALL button to install this app. 
5. Touch up to ACCEPT button to accept terms of conditions. 
6. Wait few seconds until download and install the Facebook app on your mobile phone. After install complete the Facebook app, you will see UNINSTALL and OPEN button.
7. Touch the OPEN button to open Facebook or you can open this app from your apps page.
Open the Facebook app, sign in your Facebook account and use your Facebook account using this app. Using the same way you can download and install Facebook App for Android Mobile other mobile devices.
