Sign. Just sign and seal

Sign. is the fastest way to sign and seal a document straight from your phone or tablet.

Open a PDF or photo, add your signature and stamp, drag them into place, and share the finished file. No printers, no scanners, no complicated apps.

FEATURES
• Open PDFs and images from Files or your photo library
• Handwritten signature with finger or Apple Pencil — pick your ink color
• Signature & stamp library: create once, reuse anywhere
• Import a stamp or company seal from a file or photos (transparent PNGs supported)
• Move and scale signatures and stamps with smooth gestures
• Pinch to zoom and scroll through every page
• Export to PDF or image and share instantly
• All your documents in a Recents list with thumbnails
• iCloud Drive sync — your files on every device
• Minimal, native interface

HOW IT WORKS
1. Open a document
2. Add your signature and stamp
3. Share the result

Signatures and stamps stay editable — come back later and adjust anything.

Privacy first: your documents stay on your device and in your iCloud. We don't collect your data.