Biometric Agreement
NAAT.TECH Productivity
Sign with full legal validity and streamline your processes
- Downloads
- 46+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- May 15
- 2026 · v4.5.0
Screenshots
About Biometric Agreement
Biometric Agreement is an electronic signature platform equivalent to a handwritten signature.
With it, you can sign remotely from any mobile device, with full security and in compliance with various regulatory standards around the world.
If you’ve been asked to sign a document using Biometric Agreement, access it via the email you received.
TRUST WHAT YOU SIGN
Obtain 100% attributable digital evidence during verification and save over 90% of the time spent on signing processes. Use Biometric Agreement for contracts, life insurance, invoicing, payroll receipts, promissory notes, vehicle financing, and many other purposes.
Transform your signing processes and change the way you do business:
Prevent repudiation risks, ensure full legal security, link the signature to the person’s identity, and avoid identity theft fraud.
How does it work?
1. Upload the document to be signed in PDF format
2. Register the signers you need
3. Assign the signature fields on the document and send it
4. To begin, each signer must capture the front and back of their ID
5. If the data is correct, the information is authenticated and validated against government databases
6.vVerify your identity by holding your phone close to your face for facial biometrics
7. Once your identity is validated, you can proceed to sign
8. Sign with your finger or a stylus and record your agreement video
9. Receive the signed documents in multimedia format
Features
* Push notifications for signers
* Access code
* Location tracking of signature
* Signature biometrics and recording
* ID capture
* Video signature
* Agreement video
* Liveness detection at the time of signing
* Authenticity and verification code
* Evidence preservation
* Data encryption
* Multimedia document viewer
Regulatory Compliance
* UNCITRAL (UN) Model Laws on e-Commerce
* U.S. ESIGN Act, UETA, and other federal regulations
* New eIDAS regulation and other international/local laws
Security
* AES-256 standard data encryption
* TLS private communication protocol
* Key and signal storage on device keys
* Encrypted database for data and file storage
* SHA-2 256-bit hashing algorithm to validate authenticity and immutability
* Evidence preservation through Blockchain
This tool is a component of the Biometric Agreement platform.
Learn about all our integration options and pricing plans by messaging us via the page Biometric Agreement – Advanced Electronic Signature, or write to us at [email protected]
Learn more about Biometric Agreement: Biometric Agreement – Advanced Electronic Signature
Biometric Agreement Privacy Notice: Privacy Policy
Biometric Agreement Security Policy: Information Security Policy
With it, you can sign remotely from any mobile device, with full security and in compliance with various regulatory standards around the world.
If you’ve been asked to sign a document using Biometric Agreement, access it via the email you received.
TRUST WHAT YOU SIGN
Obtain 100% attributable digital evidence during verification and save over 90% of the time spent on signing processes. Use Biometric Agreement for contracts, life insurance, invoicing, payroll receipts, promissory notes, vehicle financing, and many other purposes.
Transform your signing processes and change the way you do business:
Prevent repudiation risks, ensure full legal security, link the signature to the person’s identity, and avoid identity theft fraud.
How does it work?
1. Upload the document to be signed in PDF format
2. Register the signers you need
3. Assign the signature fields on the document and send it
4. To begin, each signer must capture the front and back of their ID
5. If the data is correct, the information is authenticated and validated against government databases
6.vVerify your identity by holding your phone close to your face for facial biometrics
7. Once your identity is validated, you can proceed to sign
8. Sign with your finger or a stylus and record your agreement video
9. Receive the signed documents in multimedia format
Features
* Push notifications for signers
* Access code
* Location tracking of signature
* Signature biometrics and recording
* ID capture
* Video signature
* Agreement video
* Liveness detection at the time of signing
* Authenticity and verification code
* Evidence preservation
* Data encryption
* Multimedia document viewer
Regulatory Compliance
* UNCITRAL (UN) Model Laws on e-Commerce
* U.S. ESIGN Act, UETA, and other federal regulations
* New eIDAS regulation and other international/local laws
Security
* AES-256 standard data encryption
* TLS private communication protocol
* Key and signal storage on device keys
* Encrypted database for data and file storage
* SHA-2 256-bit hashing algorithm to validate authenticity and immutability
* Evidence preservation through Blockchain
This tool is a component of the Biometric Agreement platform.
Learn about all our integration options and pricing plans by messaging us via the page Biometric Agreement – Advanced Electronic Signature, or write to us at [email protected]
Learn more about Biometric Agreement: Biometric Agreement – Advanced Electronic Signature
Biometric Agreement Privacy Notice: Privacy Policy
Biometric Agreement Security Policy: Information Security Policy
What’s new
Version 4.5.0 · Updated May 15, 2026
Android version update
Alternatives to Biometric Agreement
Looking for apps like Biometric Agreement? Here are 6 similar Android apps on Google Play. The highest rated is Deep Cleaner (4.8/5), and all 6 are free to download.
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Biometric Agreement | – | Free | 10+ | May 15, 2026 | |
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| Deep Cleaner | 4.8 / 5 | Free | 1,000+ | Aug 5, 2025 | Compare |
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