Hi Vikas,

This is the link: https://engineering.careers360.com/gate-college-predictor

You can open it on mobile as well as on web. This is not an app but a tool developed on Careers360 site. 

Rest you can register for this tool either by clicking on the link provided or contact us on 011-40360360. Our counsellors shall guide you with the tool usage and further with PSU chances and Mtech colleges prediction.

Here is the link below. 

https://engineering.careers360.com/gate-college-predictor