SewaSmart: PDF Sign Validator

SewaSmart Solutions

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About this app

SewaSmart: PDF Sign Validator

SewaSmart: PDF Sign Validator is a powerful Android app designed to help users verify digitally signed PDF documents issued by Indian government departments, public authorities, and other organizations that use licensed digital certificates.

🔒 Key Features

- ✔️ Verify digital signatures issued by CCA India licensed Certifying Authorities, including NIC, eMudhra, and others.
- ✔️ Display signer details, signing date and time, certificate information, and signature validation status.
- ✔️ Add a professional "Signature Valid" visual stamp to verified PDF documents.
- ✔️ Automatically save validated PDFs to your device.
- ✔️ Scan QR codes to quickly access and verify supported documents.
- ✔️ Certificate chain validation with support for 80+ trusted Root Certificate Authorities (CAs).
- ✔️ Cryptographic signature verification using the PKCS#7/CMS standard.
- ✔️ Built-in Compass, GPS Camera, Photo Studio, and other productivity tools—all in one app.
- ✔️ Quick access to selected government portals for downloading official documents.

💡 Ideal For

- Government officials
- CSC & PFC operators
- Educational institutions
- Businesses
- Students
- Citizens who need to verify digitally signed PDF documents

📌 Why Choose SewaSmart?

- Verify PDF signatures directly on your Android device—no computer required.
- Fast, secure, and easy-to-use interface.
- Helps save time by validating documents anytime, anywhere.
- Privacy-focused processing designed to keep your documents on your device wherever applicable.

⚠️ Disclaimer

SewaSmart: PDF Sign Validator is an independent application and is not affiliated with, endorsed by, or sponsored by any Government department or agency. It verifies digital signatures using publicly available certificates issued by licensed Certifying Authorities regulated by the Controller of Certifying Authorities (CCA), India. Government portals and trademarks mentioned are referenced solely for compatibility and informational purposes.

🇮🇳 Made in India. Secure. Private. Reliable.

What’s new

• 🛠️ General stability improvements and bug fixes for a smoother experience.