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

1
Signer previews the document

2
Signer proceeds to eSign the document via Aadhaar Face Sign

3
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






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