How to sign documents on iPhone
You can sign any document on your iPhone using just Safari. No app to download, no account to create. Open the signing link, draw your signature with your finger, and tap submit.
Open the signing link
Tap the link from your email or message. It opens in Safari — no app needed. The document loads with all fields clearly marked.
Review the document
Scroll through the document on your iPhone. Pinch to zoom on any section. All signature fields are highlighted in amber.
Draw your signature
Tap the signature field and draw with your finger. The canvas is optimized for touch — it captures smooth strokes even on smaller screens. You can also type your name or upload a signature image.
Submit
Fill in any remaining fields (date, initials, text) and tap Submit. You'll get a confirmation and a copy of the signed document via email.
Tips
- Turn your iPhone sideways (landscape) for more room when drawing your signature
- Use your finger or Apple Pencil (iPad) for the smoothest results
- The signing page is fully responsive — works on any iPhone model
- You don't need to download an app or create a SignOwl account to sign
Frequently asked questions
Do I need to download an app to sign on iPhone?
No. SignOwl's signing experience works entirely in Safari. Open the link, sign, and submit — no app installation required.
Is a signature drawn with my finger legally valid?
Yes. Under the ESIGN Act and UETA, the method of creating a signature (finger, stylus, typed) doesn't affect its legal validity. What matters is intent to sign, which SignOwl captures in the audit trail.
Can I sign on iPad too?
Yes. The signing experience works on any iOS device. iPad users can also use Apple Pencil for a more natural writing experience.
Ready to send your first document?
Upload a PDF, add signature fields, and send — your signers get a beautiful page on any device. No accounts, no apps, no friction.
Start free — no card needed