mAadhaar App: Official Download, Setup, and Security Tips

The mAadhaar App by UIDAI allows Indian residents to carry their Aadhaar identity securely on mobile. Learn how to install the official app, verify its authenticity, manage biometrics, and keep your data safe from fake APKs or phishing clones.

???? Official App Only (No APKs)

UIDAI’s official app is available only on the verified app stores — never download from third-party websites or share links from social media. Fake APKs can steal OTPs, passwords, and your Aadhaar details. Always check that the publisher name reads “Unique Identification Authority of India (UIDAI)”.

• ✅ Check developer: UIDAI (not private developers or companies).
• ✅ Ensure the app icon shows the tricolor Aadhaar logo.
• ✅ Avoid “mod” or “lite” variants that ask for unnecessary permissions.
• ✅ Report fake apps via help@uidai.gov.in.

⚙️ Device & Permission Basics

Keep your smartphone environment secure to prevent unauthorized access. UIDAI recommends using a stable, updated device setup:

• ???? Keep Android/iOS updated to the latest version for security patches.
• ✉️ Allow SMS permission only if you want automatic OTP reading.
• ???? Enable notifications for time-sensitive actions like TOTP and login alerts.
• ???? Avoid using mAadhaar on rooted or jailbroken devices — it compromises UIDAI security checks.
• ???? Always lock your screen and protect the app with your PIN when inactive.

???? First-Time Setup

Setting up the mAadhaar app is simple and takes only a few minutes:

1. Choose your preferred language (English, Hindi, or regional options).
2. Accept the Terms & Conditions to continue.
3. Set a secure 4-digit app PIN — required for every login.
4. Add your Aadhaar number and verify via OTP sent to your registered mobile.

Once verified, your profile appears under “My Aadhaar” with shortcuts to downloads, updates, VID generator, and biometric locks. If you don’t have your mobile linked, visit your nearest enrolment centre — see how to update your mobile number.

???? Everyday Tasks in the App

• ???? Generate or Regenerate Virtual ID (VID) — avoid sharing full Aadhaar for better privacy.
• ???? Lock/Unlock Biometrics on the go to secure fingerprint and iris access.
• ???? Download e-Aadhaar or Order PVC and track SRN from within the app.
• ???? Locate Enrolment Centres and access UIDAI’s support resources quickly.

????️ Troubleshooting Common Issues

• ???? OTP not received: Toggle flight mode, confirm active SMS plan, ensure SIM is in slot 1, and check app permissions.
• ???? New phone or SIM: Reinstall app → sign in using Aadhaar + OTP. If your mobile number changed, first update your mobile at a centre.
• ⚙️ App crashes or freezing: Clear cache or reinstall. Always use the latest version from the Play Store or App Store.
• ???? Login loop or “Invalid OTP”: Wait 60 seconds and retry. Don’t reuse expired OTPs.
• ???? Support: Write to help@uidai.gov.in or call 1947.

???? Safety Best Practices for mAadhaar Users

• ???? Never share screenshots or app login credentials with anyone.
• ???? Use the VID feature instead of full Aadhaar when verifying identity.
• ???? Use secure Wi-Fi or mobile data — avoid public hotspots for Aadhaar access.
• ???? Log out after use and lock biometrics when not needed.
• ???? Regularly check your Aadhaar authentication history for unknown activity.