Signature scanner
Scan a handwritten signature and remove the background for a clean, reusable transparent signature.
iPhone & iPadProductivity
ClearSign: PDF Scanner & Sign
Scan documents, fill forms, turn your handwritten signature into a clean digital one, and sign PDFs on iPhone and iPad.
Overview
What ClearSign does
ClearSign: PDF Scanner & Sign is a free iPhone & iPad app developed by Elevate Mobile Group LLC and available on App Store.
ClearSign turns your iPhone and iPad into a PDF scanner, signature scanner, document signer, and PDF editor. Scan receipts, invoices, notes, and forms into multi-page PDFs with automatic edge detection, cropping, and enhancement.
Write your signature on paper, scan it, and remove the background to create a clean transparent signature you can reuse. Fill and sign PDFs, add initials, text, dates, and stamps, highlight and annotate, and share finished documents.
- Developer
- Elevate Mobile Group LLC
- Platform
- iOS 16.4 or later, iPadOS 16.4 or later
- Category
- Productivity
- Price
- Free to download with optional in-app purchases.
- Last updated
- September 14, 2026
- App Store ID
- 6738962277
- Official download
- ClearSign: PDF Scanner & Sign on App Store
Features
Everything in ClearSign
Fill & sign PDFs
Add signatures, initials, text, dates, and stamps to contracts and forms.
PDF scanner
Scan multi-page documents with automatic edge detection, cropping, and enhancement.
PDF viewer & editor
View, edit, highlight, and annotate PDF pages, with Apple Pencil support on iPad.
Import from anywhere
Open files from Mail, Safari, and Files, and organize your documents.
Share finished PDFs
Export and share completed documents in a tap.
Screenshots
Inside the app
Official screenshots of ClearSign: PDF Scanner & Sign for iPhone & iPad.
How it works
Get started in three steps
- 1
Scan or import
Scan paper pages or import a PDF from Mail, Safari, or Files.
- 2
Fill and sign
Add text, dates, initials, stamps, and your saved signature.
- 3
Share
Save the finished PDF and share it.
FAQ
ClearSign questions, answered
Still need help? Email support@elevatemobilegroup.com or visit support.
How do I sign a PDF on iPhone?
Open the PDF in ClearSign, tap the signature tool, add your saved signature, and place it on the page.
Can I turn my paper signature into a digital one?
Yes. Sign on paper, scan it with ClearSign, and the background is removed to create a clean transparent signature.
Does ClearSign work on iPad?
Yes. ClearSign runs on iPhone and iPad with iOS or iPadOS 16.4 or later, including Apple Pencil support.
Is an electronic signature legally binding?
It depends on your document, country, and use case. ClearSign provides signing tools but not legal advice.
Where are my documents stored?
Documents and signatures are stored on your device and are shared only when you choose to share them.
Free download
Get ClearSign on App Store.
Free to download with optional in-app purchases.
DOWNLOAD ON THEApp Store