In a time where everyone is wanting to save a buck, it is unnecessary to pay extra for data overages on your smartphone. So, what exactly causes overages and how do you avoid them? Each data plan is made up with a number of gigabytes that are allowed to be used. One gigabyte is equal to 1024 megabytes which is 1024 kilobytes and that is made up of 1024 bytes. One gigabyte is equal to 29,000 emails, 13.5 albums of music, 150 downloaded apps, and 5,700 pageviews. Like to download movies? An average movie download uses 2 gigabytes while a high-definition movie download uses 4.8 gigabytes. Mobile users in…