Airtel — stealing my data

Address:

800001

I always keep track of my data by data monitoring apps and my plannis of 1.4gb daily but it shows that u have used 100% o[censored]r data while my app shows only around 1gb.. Where the hell my 400mb data goes???

I want to clear that i have cross checked the app (Internet speed meter pro) which is a very trusted app)" with my jio sim with plan of 2gb per day and they always msg me when there is truly 2gb is used..
Also it shows 2gb in the app.