The Unique Identification Authority of India (UIDAI) is a government body that is responsible for implementing the e-Government/e-ID programme in India. e-Government is a term that describes the use of technology to simplify and make the process of registering for a service or applying for a job more efficient. e-ID is a national ID number that is used to identify a person for the purpose of registering for a service online. The UIDAI is also responsible for the issuance of e- IDs. 

The purpose of the UIDAI is to ensure that the identity of the person is verified, and that the person is able to prove his/her address. 

This app will help you to check the status of your Aadhar card online.