Signature Master : Sign PDF

Tired of troublesome paper signing? Signature Master: Sign PDF is a lightweight and efficient electronic signature tool for office and personal use.

Sign, stamp, and add watermarks with one tap on your phone. Boost your productivity anytime and anywhere, and completely abandon complicated paper workflows!

Main Features:

🖌 Scan Signature — High-Precision Handwriting Digitization

Capture your handwritten signature quickly. Powered by advanced image recognition technology, the app accurately retains original handwriting strokes and details, generating highly restored electronic signatures in one single shot.

🖌 Auto Signature — Generate Neat & Professional Signatures

Simply enter your name to get various elegant signatures. Freely adjust fonts and sizes to create your exclusive formal signature effortlessly.

🖌 Draw Signature — Create Unique Personal Signatures

Write freely on the screen to design your own handwritten signature. Save it permanently for unlimited repeated use.

🖌 Image Watermark — Professional Copyright Protection

Add custom watermarks, brand logos and anti-counterfeit marks to images. Adjust transparency, size, angle and position flexibly to protect artwork, commercial pictures and contract photos. Mark ownership with one tap to effectively prevent unauthorized image misuse.

📲 Import & Sign Files Instantly

Import PDFs and images to easily complete signing and stamping on mobile devices.

✍️ Signature & File Management

Securely store and manage multiple signatures. Organize signed files in folders. The built-in protection mode ensures safe signing for official documents.

🖼️ Custom Watermark Function

Personalize watermark styles to prevent illegal file dissemination and misuse.

📁 Export & One-Click Sharing

Export signed files as PDFs or images. Share directly via emails, social platforms and cloud storage without exiting the app.

🔒 Local Storage & Absolute Privacy

All signatures and files are saved locally on your device. We will never collect, disclose or share your private data without your explicit permission.

📩 Feedback & Support

For questions or suggestions, contact us: fumaomao.dev@gmail.com

🔗 Terms & Privacy Policy

Terms of Use: https://www.fumaomao.cc/signature/useragreement.html

Privacy Policy: https://www.fumaomao.cc/signature/policy.html