UDID is a free Android application designed for users to manage their personal information and administrative tasks efficiently. The app allows users to update their name, Aadhar number, mobile number, and email address seamlessly within their personal profiles. Security features include OTP verification for changes, ensuring that users maintain accurate and updated information for notifications and communications. Additionally, users can access various documents necessary for their services, including application forms and medical documentation, directly from the platform.

The UDID app also simplifies card management, allowing users to report lost cards and request replacements easily. The renewal process for expiring cards is straightforward, with options to download a digital version promptly. The user-friendly interface aids in viewing and verifying personal details, while options for downloading essential documents enhance overall accessibility. UDID is designed to streamline the management of personal accounts and documents, making it an essential tool for users needing efficient administrative support.