My Data Manager
What it is:
My Data Manager is a free and easy to use app that monitors your smartphones data usage. It automatically identifies how you are connected to the network (mobile data, WiFi, roaming) to provide you accurate information on how much of your data plan you have used so far in your bill cycle. My Data Manager also can predict how much data you will use so you know if you need to change your usage habits. Knowing what apps use the most data is key to managing your usage and My Data Manager puts that information easily in the palm of your hand.
What makes it special:
My Data Manager has a shared plan feature that makes managing data for families or small businesses much easier. All you need to do is set up your plan and invite others to your group. Once they accept, you will be able to track your personal data usage as well as the groups combined usage.
Android Download Link: https://play.google.com/store/apps/details?id=com.mobidia.android.mdm&hl=en
App Price: Free