Sign. Just sign and seal

Sign and seal your documents right on your iPhone or iPad, then share them in seconds. No sign-up, no subscriptions.

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.