Aadhaar App Download – How to Install and Use the Official Aadhaar App on Mobile
Aadhaar Card is one of the most important identity documents for residents of India. Issued by the Unique Identification Authority of India (UIDAI), Aadhaar helps individuals verify their identity for banking, government services, education, and various digital activities. With the increasing use of smartphones, managing Aadhaar services has become more convenient.
The Aadhaar App Download facility allows residents to install the official Aadhaar application on Android and iPhone devices. The new Aadhaar app provides digital identity management, face authentication, secure information sharing, biometric locking, authentication history, and selected personal information update services.

Whether you want to download your e-Aadhaar, update your mobile number, change your address, or protect your biometric information, the official application provides several useful facilities. This guide explains how to download and register on the Aadhaar app, understand its features, complete verification, and resolve common problems.
What Is the Aadhaar App?
The Aadhaar app is an official mobile application developed by UIDAI to help Aadhaar number holders manage and share their digital identity securely.
The new Aadhaar app was officially dedicated to the nation on January 28, 2026, introducing a more convenient approach to digital identity verification.
Unlike an ordinary image of an Aadhaar Card, the application supports authenticated digital identity information and controlled sharing.
Users can access supported Aadhaar services, review authentication activity, and manage biometric security directly from compatible smartphones.
The app is designed to help residents share relevant identity information with their consent while reducing unnecessary disclosure of personal details.
Aadhaar App Download – Important Details
| Particulars | Details |
|---|---|
| Application Name | Aadhaar |
| Developer | UIDAI |
| Application Type | Digital Identity Services |
| Android Availability | Google Play Store |
| iPhone Availability | Apple App Store |
| Android Requirement | Android 9.0 or Later |
| iPhone Requirement | iOS 16.0 or Later |
| Registration | Aadhaar and Face Authentication |
| Application Security | 6-Digit PIN |
| Aadhaar Download | Available |
| Biometric Lock/Unlock | Available |
| Application Installation | Free |
Key Features of the Official Aadhaar App
The Aadhaar app combines several identity management services within one application.
1. Digital Aadhaar Access
Users can access supported digital Aadhaar identity features through their smartphones.
This can reduce the need to carry a paper copy for certain verification situations.
2. e-Aadhaar Download
The app provides an e-Aadhaar downloading facility.
Residents can obtain their electronic Aadhaar document after completing the required verification.
3. Mobile Number Update
Eligible Aadhaar holders can use the application to request mobile number updates.
The process requires identity verification and may involve OTP and face authentication.
4. Aadhaar Address Update
The application supports address update requests using applicable document-based or family-based procedures.
Approval depends on UIDAI verification requirements.
5. Biometric Lock and Unlock
Users can restrict Aadhaar fingerprint, iris, and face authentication when these services are not needed.
Biometrics can be temporarily unlocked when legitimate authentication is required.
6. Authentication History
Residents can review available Aadhaar authentication records to identify unfamiliar activity.
7. Selective Identity Sharing
The application supports sharing selected verifiable identity information with compatible verification services.
This helps users avoid unnecessarily disclosing their complete Aadhaar details.
8. Request Tracking
Users can monitor the progress of supported Aadhaar service requests through the application.
How to Download Aadhaar App on Android – Step-by-Step Process
Android users can install the official Aadhaar app through Google Play Store.
Step 1: Open Google Play Store
Unlock your Android smartphone and open Google Play Store.
Make sure your device is connected to the internet.
Step 2: Search for Aadhaar App
Enter Aadhaar in the search bar.
Review the available applications carefully because similarly named unofficial apps may appear.
Step 3: Verify the Developer
Select the application published by UIDAI.
Check the developer information before installation.
Step 4: Install the Application
Tap the Install button.
Allow the installation to finish.
Step 5: Open the Aadhaar App
After installation, open the application.
Review the initial instructions and available language options.
Step 6: Begin Registration
Follow the registration procedure using your Aadhaar details and required authentication.
Once registration is complete, you can access the available services.
How to Download Aadhaar App on iPhone
The official Aadhaar app is also available for compatible Apple iPhone devices.
iPhone Download Process
- Open the Apple App Store.
- Search for the Aadhaar app.
- Verify that UIDAI is the official publisher.
- Check whether your device meets the minimum requirements.
- Select the installation option.
- Complete any required Apple authentication.
- Open the downloaded application.
- Follow the Aadhaar registration instructions.
According to UIDAI, the new Aadhaar app requires iOS 16.0 or later.
Users with older operating systems may need to update their devices before installation.
How to Register on Aadhaar App
After installing the app, you must complete the registration procedure before accessing your Aadhaar profile.
Step-by-Step Registration Process
Step 1: Select Your Language
Open the app and choose your preferred language.
Step 2: Enter Aadhaar Number
Provide your 12-digit Aadhaar number.
Carefully check the entered details.
Step 3: Accept Terms and Conditions
Review the application’s terms and privacy information.
Proceed after providing the required consent.
Step 4: Select Your SIM Card
Choose the appropriate SIM card as instructed by the application.
Step 5: Complete Face Authentication
Follow the on-screen instructions to verify your identity using your smartphone camera.
Keep your face clearly visible and ensure sufficient lighting.
Step 6: Set a Security PIN
Create a six-digit application PIN.
Avoid using predictable combinations such as repeated digits or your date of birth.
Step 7: Complete Registration
After successful authentication, your Aadhaar profile will become available through the app.
How to Download e-Aadhaar Using the App
The official Aadhaar app offers an electronic Aadhaar downloading facility.
Step-by-Step Download Process
- Open the official Aadhaar app.
- Unlock the application using the required authentication.
- Access the available services.
- Select the e-Aadhaar download option.
- Complete any additional verification requested.
- Confirm the download request.
- Save the electronic Aadhaar document.
- Open the PDF using the applicable password when required.
The downloaded e-Aadhaar is digitally signed and carries the same validity as the physical Aadhaar document.
How to Update Mobile Number Through Aadhaar App
The new Aadhaar app includes a mobile number update facility for eligible residents.
Mobile Number Update Steps
- Open the Aadhaar application.
- Sign in to your Aadhaar profile.
- Select Mobile Number Update.
- Enter your new mobile number.
- Complete the required OTP verification.
- Follow the face authentication instructions.
- Review the update details.
- Pay the applicable service charge.
- Save the acknowledgement.
- Track the request status.
Availability depends on successful authentication and the current UIDAI requirements.
First-time mobile registration or cases where the old registered number is unavailable may require a visit to an authorised Aadhaar centre.
How to Lock Aadhaar Biometrics Using the App
Biometric locking is an important Aadhaar security feature.
It restricts authentication using fingerprints, iris scans, and facial biometrics.
Biometric Lock Process
- Open the Aadhaar app.
- Access the security-related services.
- Select Biometric Lock/Unlock.
- Choose the option to enable locking.
- Complete the required verification.
- Confirm your request.
- Check whether the biometric lock is active.
When biometric authentication is needed, use the temporary unlock facility.
Biometric locking does not automatically prevent every type of identity theft or financial fraud.
Aadhaar App vs Traditional Aadhaar Services
| Feature | Aadhaar App | Aadhaar Centre |
|---|---|---|
| Digital Aadhaar Access | Available | Assistance May Be Available |
| Biometric Lock | Available | Not Normally Needed |
| Authentication History | Available | Not Normally Needed |
| Mobile Number Update | Eligible Users | Available |
| Address Update | Supported Requests | Available |
| Photograph Update | Not Available | Available |
| Fingerprint Update | Not Available | Available |
| Iris Update | Not Available | Available |
The app provides convenience, but it does not replace every service offered at authorised Aadhaar centres.
Aadhaar App Security and Privacy Features
One important feature of the Aadhaar app is its support for consent-based identity sharing.
Users can share selected information instead of automatically providing every detail contained in their Aadhaar record.
The application also uses identity verification and a six-digit PIN to help control access.
Biometric locking can restrict unauthorised biometric authentication attempts.
Authentication history allows users to review recorded verification activity.
These features provide useful security controls, but users must still protect their phones and confidential information.
Never disclose Aadhaar OTPs or application PINs to unknown people.
Common Aadhaar App Problems and Solutions
| Problem | Suggested Solution |
|---|---|
| App Not Installing | Check Device Compatibility |
| Registration Failed | Verify Aadhaar Details |
| Face Authentication Failed | Improve Lighting and Retry |
| SIM Verification Problem | Check Selected SIM |
| App Not Opening | Update or Restart the App |
| Incorrect PIN | Follow Official Recovery Procedure |
| Service Not Available | Check App Version |
| Update Request Pending | Track Its Status |
If problems continue, contact UIDAI through its official toll-free helpline, 1947.
Is the Aadhaar App Safe to Use?
The official Aadhaar app is developed by UIDAI and provides authenticated digital identity services.
However, users should install it only from recognised application stores and verify the publisher.
Avoid downloading Aadhaar APK files from unknown websites or advertisements.
Use a strong phone screen lock, protect your six-digit app PIN, and keep your operating system updated.
Do not share Aadhaar screenshots or sensitive identification information unnecessarily.
Frequently Asked Questions (FAQs)
1. Is the Aadhaar app free to download?
Yes. The official Aadhaar application can be installed free of charge. Certain Aadhaar update services may carry separate fees.
2. Can I download the Aadhaar app on Android?
Yes. The app is available through Google Play Store for compatible Android smartphones running Android 9.0 or later.
3. Is the Aadhaar app available for iPhone?
Yes. UIDAI provides the app through the Apple App Store for compatible devices running iOS 16.0 or later.
4. Can I download my Aadhaar Card using the app?
Yes. The application provides a supported e-Aadhaar downloading facility.
5. Can I change my Aadhaar mobile number through the app?
Eligible users can request mobile number updates through the official Aadhaar app, subject to the required authentication process.
6. Does Aadhaar app support biometric locking?
Yes. Users can access biometric locking and unlocking facilities through the application.
7. Is face authentication required for Aadhaar app registration?
Yes. UIDAI’s registration procedure includes face authentication before completing app registration.
8. Can I update my Aadhaar photograph using the app?
No. Aadhaar photograph updates require visiting an authorised Aadhaar enrolment or update centre.
Conclusion
The Aadhaar App Download facility offers a convenient way for Indian residents to access essential Aadhaar services using a smartphone.
With features such as digital Aadhaar access, e-Aadhaar downloading, biometric locking, authentication history, selective identity sharing, mobile number updates, and address corrections, the application supports easier digital identity management.
Android and iPhone users can install the official app through their respective application stores and complete registration using Aadhaar details, SIM selection, face authentication, and a six-digit PIN.
Always verify the official publisher, follow UIDAI’s authentication requirements, and protect your personal information. Using the authorised Aadhaar app responsibly can make everyday identity verification more convenient and secure.