GVR&S DEGREE COLLEGE, Guntur is a private affiliated female degree college under Acharya Nagarjuna University, Guntur . The college offers programs such as :

B.Com

B.Sc

M.Sc Chemistry

Now as per the official website, there are no such disciplinary measures mentioned such as prohibition of phone use inside the campus. So it can be said intuitively that the college allows student to use the phones. But you must follow the decency of using the phone. You must not use it while classes going on or to disturb anyone.

To know more about the college visit the link below:

https://www.careers360.com/colleges/gvr-and-s-degree-college-for-women-guntur

I hope this answer helps. All the very best for your future endeavors!