IPhone has many free apps which claim to provide you free calls but many of apps in market asks low fee to make a call. Recently Facebook updated their iPhone Facebook app to v5.5. This update has many new and improved features. Improved like, comment and share button. News feed available in all languages now. And the final update is calling friends for free. You can make free call to your US and Canada friends.

How you can make free call

You have to update your Facebook app or download latest Facebook v5.5. You must have Wi-Fi or 3g connection. After installing this apps launch it and select a contact from your Facebook contact list. Now you will “I” upper right hand corner. Tap on it and call option will appear click on it to make free call.
Note : Make sure the person you’re calling has iPhone with updated Facebook app.