Aadhaar Face Sign

With Aadhaar Face Sign, signers can eSign with their face - literally:

eSign via UIDAI’s face authentication facility
eSign possible even when signer’s mobile phone is not linked to Aadhaar
No-fuss eSign backup without the need of costly biometric or iris devices

Why you need this feature

Since its inception, Aadhaar eSign has been the popular eSign method. However, OTP based Aadhaar eSign fails due to the following limitations:

📱 Aadhaar is not linked to mobile phones
🏠 In many Tier 2/3 cities and rural areas, people own a single family phone
🔍 IRIS and biometric authentication cause added complexity

In such a scenario, businesses are usually forced to revert back to physical paperwork. With Aadhaar Face Sign you can overcome these limitations and maintain a fully digital journey even if any of the above limitations arise.  

Aadhaar face sign lets a person scan their face to capture a signature. Its like digi yatra but for your paperwork

Pre-requisites for  Aadhaar Face Sign: Android Device, Leegality Helper App installed and UIDAI Face RD Service App installed

Flow

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Signer previews the document

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Signer proceeds to eSign the document via Aadhaar Face Sign

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Signer’s face and liveliness detection occurs and the signing is complete

How Aadhaar Face Sign Works

Feature benefits

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Reliable Backup

Keep signing journeys on track even when OTP or biometric authentication fails — Face Auth steps in as a seamless fallback

No Extra Hardware

Use your branch or field team's existing Android phones and tablets for eSigning — zero investment in additional biometric devices

Zero Integration Effort

Skip complex UIDAI tech setups entirely — Leegality manages the full end-to-end connection with the Face RD App on your behalf