To help citizens update their Aadhaar card, the Unique Identification Authority of India (UIDAI) decided to waive the fee.
Bal Aadhaar is a blue colour document issued for children.
Aadhaar OTP is an important tool, which is used for Aadhaar authentication.
If you do not register your mobile phone with your Aadhaar card, you can use face authentication feature.
Aadhaar is the most common and widely accepted identity proof across the country.