This is a very simple and easy-to-use application for those who wish to link their mobile number with their Aadhar card. This app can be used by the residents of India. 

This application has two modes of the self-service update portal (SSUP) and online. If you are using the online mode, then you will need to visit the self-service update portal (SSUP) to link your mobile number with your Aadhar card.

You will need to visit the SSUP to link your mobile number with your Aadhar card and it is very simple to do. 

In the online mode, you will need to enter your Aadhar card number, mobile number, and name. After entering all the details, you will be able to save the details and access them later.

This application is an official application of the Self-Service Update Portal (SSUP) of the Indian Government.