Many of the fun things we can do on a smartphone today require data. Data usage is the volume of data your device downloads or uploads in a period using mobile data.There are chances that you still have a strict limit on the amount of data you can use every month, and going over that limit is something that you don't want to do.
If you find yourself closing to the limit or going overit and paying the price for doing so, lucky for you, there are a few steps you can take to reduce data usage and save you from going over your monthly limit.
Monitor Your Data Usage
Figuring out how much data you use every month, week or even every day is the first thing to do in reducing your data usage. You can easily see your usage at a glance in Android data usage settings. You can download Advanced data usage tracker to monitor your data. It’s also good to know which apps consume data most and if those apps need accessto data such as
• Facebook App
• Instagram App
• Twitter App

Read more

This will help me a lot. Thanks for sharing