On-device document processing
Document contents, signatures, and stamps are processed on the device and are not uploaded to the Developer's server.
Sign It Already!iOS / Android
Sign the document you just received.
Add signatures, stamps, and text to PDF, HWP, HWPX, and DOCX documents, then save or share the resulting PDF. Document contents, signatures, and stamps are not uploaded to the Developer's server.
Signatures, stamps, and text
Draw a signature, register a stamp image, and place signatures, stamps, or text where needed in the document.
Common document formats
PDF, HWP, HWPX, and DOCX are supported across platforms, with additional formats available on supported devices.
Ads and Remove Ads
The app uses Google AdMob and offers an in-app purchase to remove ads. Payments are processed by Apple App Store or Google Play.