Till iOS6 we have been installing many application to know that what amount of cellular data is being used by what all applications on the iPhone. So, that we could limit the usage of the application while we are using the Cellular data. Luckily this feature is now one of the new features which have been introduced in the new iOS7 and in this post we will be telling you that how can you check the data usage by every application installed on your iPhone. You can also choose to revoke the access of cellular data for that application.
If you are on WiFi and you have switched off the Cellular Data and then the screen will look like this.
Go to the Settings section and then choose the Cellular Data as the option, scroll down on the screen and you will see all the applications with the cellular data being used.
Switch ON the cellular data option and you will be able to see all these application with a toggle button to revoke their access to Cellular data. If you feel that some of the application use your cellular data a lot then you can use this toggle button and thus they will only operate over the WiFi.
The applications are sorted as per the last application which used the Cellular Data. Please let us know if you have any query related to this tip. With the help of this feature you will be able to check the data usage on behalf of all the applications on your iPhone.