Digital Signature Maker
1.0 5
v3.19 by Erfouris Studio
About Digital Signature Maker
Digital Signature Maker (Package Name: com.erfouris.pngtandatangan) is developed by Erfouris Studio and the latest version of Digital Signature Maker 3.19 was updated on January 21, 2026. Digital Signature Maker is in the category of Tools. You can check all apps from the developer of Digital Signature Maker. Currently this app is for free. This app can be downloaded on Android 8.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
✍️ Sign Documents Like a Pro
Digital Signature Maker is the ultimate Offline-First Digital Signature & PDF Editor designed for professionals, freelancers, and enterprise users who demand security, speed, and privacy. No subscriptions, no cloud uploads, and no internet required—your sensitive contracts never leave your device.
Whether you need to sign a contract, fill out a tax form, or stamp an invoice, Digital Signature Maker provides a beautiful "Liquid Glass" interface powered by cutting-edge technology to get the job done in seconds.
🚀 KEY FEATURES
🔒 100% Offline & Private
Digital Signature Maker is built with a "Privacy First" architecture. Unlike other e-signature apps, we do not upload your documents to the cloud. All processing happens locally on your device, ensuring your sensitive data remains yours.
• No Cloud Sync Required
• Works completely without Internet
• GDPR & CCPA Friendly by design
🛡️ Defense-Grade Security
Protect your digital identity with biometric authentication.
• Biometric Lock: Secure your signature creation with Fingerprint or FaceID.
• PIN Protection: Fallback PIN security for devices without biometrics.
• Encrypted QR Codes: Generate secure QR signatures containing encrypted metadata that only authorized scanners can verify.
✍️ 3 Professional Ways to Sign
Create your perfect digital signature with our versatile tools:
Draw: Use our smooth, pressure-sensitive ink engine (Bezier curves) that feels like a real pen.
Type: Convert your name into a professional cursive signature using exclusive fonts.
Scan-to-Sign: Have a wet-ink signature you love? Snap a photo, and our AI instantly removes the background to create a transparent digital asset.
📄 Powerful PDF Editor
Turn your phone into a mobile office. Edit PDFs with precision tools that rival desktop software.
• Drag & Drop: Easily place signatures, text, and stamps anywhere on the document.
• Precision Sliders: Use X/Y/Scale sliders for pixel-perfect positioning—no more struggling with fat fingers blocking the view.
• Multi-Page Support: Seamlessly navigate and sign multi-page contracts.
• Zoom & Pan: High-performance rendering handles large blueprints and legal documents with ease.
🛠️ Enterprise Toolset
Everything a business user needs, built right in:
• Digital Rubber Stamps: Mark documents as "APPROVED", "CONFIDENTIAL", "DRAFT", "URGENT", and more.
• Sticky Notes: Add yellow sticky notes for comments and annotations.
• Date Picker: Insert the current date or choose a custom date with a single tap.
• Rectangle Tool: Highlight key clauses or redact sections with box shapes.
✅ Legal Validity & Audit Trail
Ensure your documents stand up in court. Digital Signature Maker automatically appends a Certificate of Completion page to every signed PDF.
• Digital Fingerprint: Calculate a SHA-256 cryptographic hash of the document.
• Tamper Proof: Proves exactly when the document was signed and that it hasn't been altered since.
• Metadata: Records timestamp (UTC), device model, and verification QR code.
🌟 WHY CHOOSE THIS APP?
• Modern UI: Experience the sleek "Liquid Glass" design that makes work feel effortless.
• Dark Mode: Fully optimized "Night Glass" mode for signing documents in low light.
• No Account Needed: Download and start signing immediately. No signup, no login walls.
• Lightweight: A powerful PDF engine that won't bloat your storage.
Permissions Notice:
• Biometrics: Used strictly to lock/unlock the signature creation screen.
• Storage: Required to save your signed PDFs and export signatures to your Gallery.
• Camera: Used only for the "Scan-to-Sign" feature to capture your physical signature.
Digital Signature Maker respects your privacy. We do not track your document contents or signature data.
Digital Signature Maker is the ultimate Offline-First Digital Signature & PDF Editor designed for professionals, freelancers, and enterprise users who demand security, speed, and privacy. No subscriptions, no cloud uploads, and no internet required—your sensitive contracts never leave your device.
Whether you need to sign a contract, fill out a tax form, or stamp an invoice, Digital Signature Maker provides a beautiful "Liquid Glass" interface powered by cutting-edge technology to get the job done in seconds.
🚀 KEY FEATURES
🔒 100% Offline & Private
Digital Signature Maker is built with a "Privacy First" architecture. Unlike other e-signature apps, we do not upload your documents to the cloud. All processing happens locally on your device, ensuring your sensitive data remains yours.
• No Cloud Sync Required
• Works completely without Internet
• GDPR & CCPA Friendly by design
🛡️ Defense-Grade Security
Protect your digital identity with biometric authentication.
• Biometric Lock: Secure your signature creation with Fingerprint or FaceID.
• PIN Protection: Fallback PIN security for devices without biometrics.
• Encrypted QR Codes: Generate secure QR signatures containing encrypted metadata that only authorized scanners can verify.
✍️ 3 Professional Ways to Sign
Create your perfect digital signature with our versatile tools:
Draw: Use our smooth, pressure-sensitive ink engine (Bezier curves) that feels like a real pen.
Type: Convert your name into a professional cursive signature using exclusive fonts.
Scan-to-Sign: Have a wet-ink signature you love? Snap a photo, and our AI instantly removes the background to create a transparent digital asset.
📄 Powerful PDF Editor
Turn your phone into a mobile office. Edit PDFs with precision tools that rival desktop software.
• Drag & Drop: Easily place signatures, text, and stamps anywhere on the document.
• Precision Sliders: Use X/Y/Scale sliders for pixel-perfect positioning—no more struggling with fat fingers blocking the view.
• Multi-Page Support: Seamlessly navigate and sign multi-page contracts.
• Zoom & Pan: High-performance rendering handles large blueprints and legal documents with ease.
🛠️ Enterprise Toolset
Everything a business user needs, built right in:
• Digital Rubber Stamps: Mark documents as "APPROVED", "CONFIDENTIAL", "DRAFT", "URGENT", and more.
• Sticky Notes: Add yellow sticky notes for comments and annotations.
• Date Picker: Insert the current date or choose a custom date with a single tap.
• Rectangle Tool: Highlight key clauses or redact sections with box shapes.
✅ Legal Validity & Audit Trail
Ensure your documents stand up in court. Digital Signature Maker automatically appends a Certificate of Completion page to every signed PDF.
• Digital Fingerprint: Calculate a SHA-256 cryptographic hash of the document.
• Tamper Proof: Proves exactly when the document was signed and that it hasn't been altered since.
• Metadata: Records timestamp (UTC), device model, and verification QR code.
🌟 WHY CHOOSE THIS APP?
• Modern UI: Experience the sleek "Liquid Glass" design that makes work feel effortless.
• Dark Mode: Fully optimized "Night Glass" mode for signing documents in low light.
• No Account Needed: Download and start signing immediately. No signup, no login walls.
• Lightweight: A powerful PDF engine that won't bloat your storage.
Permissions Notice:
• Biometrics: Used strictly to lock/unlock the signature creation screen.
• Storage: Required to save your signed PDFs and export signatures to your Gallery.
• Camera: Used only for the "Scan-to-Sign" feature to capture your physical signature.
Digital Signature Maker respects your privacy. We do not track your document contents or signature data.
Digital Signature Maker 3.19 Update
New Brand
Read More
Digital Signature Maker Features
Previous Versions More
Digital Signature Maker
3.19
XAPK
APKs
December 26, 2025
4.53 MB
Variant
Arch
Version
DPI
Digital Signature Maker
3.18
XAPK
APKs
September 13, 2025
14.7 MB
Requires Android: Android 6.0+
Screen DPI: 160-640dpi
SHA1: c32d9f62500c03ea3dadc4f44259273d21f5f6a4
Size: 14.7 MB
What's New:
remove ads on homescreen
Digital Signature Maker
3.17
XAPK
APKs
August 8, 2025
29.39 MB
Requires Android: Android 6.0+
Screen DPI: 160-640dpi
SHA1: c6042be074185314ba0280a751e04d2cb10fe7fa
Size: 29.39 MB
What's New:
New Features
- Make QR Code Signature (with Public Key encryption)
- Drag and Drop Signing into PDF Files
- Make QR Code Signature (with Public Key encryption)
- Drag and Drop Signing into PDF Files
Digital Signature Maker
3.16
XAPK
APKs
September 30, 2024
5.07 MB
Variant
Arch
Version
DPI
More Information
Package Name:
Update Date:
2026-01-21
Latest Version:
3.19
Need Update:
Available on:
Requirements:
Android 8.0+
Report:
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