Guide
How to Sign a Document on Your Phone
Signbee's signing experience is fully mobile-responsive. Sign on any phone.
Steps
- 1
Receive a signing link by email
- 2
Open the link on your phone's browser
- 3
Review the document on mobile
- 4
Choose a signature style and sign
- 5
Signed PDF delivered to your email
Try it with curl
curl -X POST https://signb.ee/api/send \
-H "Content-Type: application/json" \
-d '{
"content": "# Your Document\n\nContent here...",
"senderName": "Your Name",
"senderEmail": "you@email.com",
"recipientName": "Recipient",
"recipientEmail": "recipient@email.com"
}'Legal validity
Electronic signatures are legally binding under the ESIGN Act (US), eIDAS Regulation (EU), and Electronic Communications Act (UK). Every Signbee document includes a SHA-256 tamper-proof certificate.
More details
Mobile signing is the default — over 60% of documents are now signed on phones. The signing experience is designed for mobile from the start.
How mobile signing works: 1. You receive an email with a signing link 2. Tap the link — it opens in your phone's browser (Safari, Chrome, any browser) 3. Review the document (pinch to zoom for details) 4. Draw your signature with your finger on the touchscreen 5. Signbee renders your finger drawing as smooth, professional handwriting 6. Tap submit — signed PDF delivered to your email
No app required: The signing experience runs entirely in the browser. No app store visit, no download, no storage used, no permissions requested. This is critical for signing rates — every extra step reduces completion rates by 20-30%.
Browser compatibility: Works on all modern mobile browsers including Safari (iOS), Chrome (Android/iOS), Firefox, Samsung Internet, and Edge.
Frequently asked questions
Do I need to download an app to sign on my phone?
No. Everything happens in your phone's browser. Tap the signing link in your email, review, sign with your finger, and submit.
Can I sign with my finger on a phone screen?
Yes. Draw your signature with your finger on the touchscreen. Signbee renders it as smooth, animated handwriting for a professional appearance.
Related resources
Try Signbee — free, no credit card.