Internet Apps

Entertainment :-

YouTube

ShowBox

Zalunu: 

Zalunu is a TV app.  Good one.

Cons  Does not give option for quality changes

Shopping :-

Amazon

Big Basket

AC Market is a good app. For downloading apps. It is like an app store or playstore.

Pro. You can download apps for free .
Cons. It is difficult to search for the app.

Browsing/Downloading :-

UC Browser

Puffin

ADM Pro

Mcent Browser :-

It is a nice browser by Mcent. It's kind of like chrome.

This app gives you talktime or data pack for browsing.

You get points for browsing then you can turns these points into rupees.

Social Apps :-

Whatsapp

Instagram

Travel :-

Uber

Ola