Best Sign Paper Apps

250+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated August 2026

Every iPhone needs a few good sign paper apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Sign Paper Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (825K)NoYesAug 2026
2Signeasy: Sign PDF DocumentsSigneasy: Sign PDF DocumentsFree4.9★ (34K)NoYesAug 2026
3SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)NoYesAug 2026
4Fill and Sign Documents: eSignFill and Sign Documents: eSignFree4.3★ (4.9K)YesYesAug 2026
5SignPaper: eSign PDF DocumentsSignPaper: eSign PDF DocumentsFreeNoYesJul 2026
6Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (644K)NoYesAug 2026
7SignSeal - Sign & Fill PDFSignSeal - Sign & Fill PDFFreeNoJul 2026
8Sign My PDF Documents-PDF SignSign My PDF Documents-PDF SignFreeNoYesAug 2026

Top Picks for Sign Paper

Docusign - Upload & Sign Docs#1

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Editor's Choice
📊 Productivity
4.9😊(825K ratings)
FreeIn-App Purchases
#29in Productivity
Docusign - Upload & Sign Docs screenshot 1
Docusign - Upload & Sign Docs screenshot 2
Docusign - Upload & Sign Docs screenshot 3
Docusign - Upload & Sign Docs screenshot 4
Docusign - Upload & Sign Docs screenshot 5
Docusign - Upload & Sign Docs screenshot 6

Securely send and sign digital documents, contracts, and PDFs from any device. Create your own signature, upload files from various cloud services, and manage the signing process with ease. It's a legally binding and secure way to handle agreements.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for signing documents on the go
  • 🚀 Saves time and effort
  • 🔒 Secure digital signatures

Room to Improve

  • 🐛 Glitches with placing signatures and text boxes
  • 🐛 Inconsistent performance across devices
  • 🐛 Issues with editing and updating documents
Signeasy: Sign PDF Documents#2

Signeasy: Sign PDF Documents by Glykka LLC

Signature Maker & Creator App
Strong Contender
📊 Productivity
4.9😊(34K ratings)
FreeIn-App Purchases
Signeasy: Sign PDF Documents screenshot 1
Signeasy: Sign PDF Documents screenshot 2
Signeasy: Sign PDF Documents screenshot 3
Signeasy: Sign PDF Documents screenshot 4
Signeasy: Sign PDF Documents screenshot 5
Signeasy: Sign PDF Documents screenshot 6

Easily sign and send documents for electronic signatures from your mobile devices. All signatures are legally binding and include a digital audit trail for security and compliance. Works across multiple platforms and integrates with cloud storage.

What We Love

  • ⭐ Excellent app
  • 🚀 Easy and convenient to use
  • 👍 Intuitive and user-friendly
  • 🔒 Secure and trustworthy

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Restrictive for non-subscribers
  • 🐛 Occasional bugs and glitches
SignNow: e-Signature app#3

SignNow: e-Signature app by airSlate, Inc.

Sign documents & PDF forms
Worth Considering
📊 Productivity
4.5😐(18K ratings)
FreeIn-App Purchases
#66in Productivity
SignNow: e-Signature app screenshot 1
SignNow: e-Signature app screenshot 2
SignNow: e-Signature app screenshot 3
SignNow: e-Signature app screenshot 4
SignNow: e-Signature app screenshot 5
SignNow: e-Signature app screenshot 6

Easily sign and manage PDF documents and other file formats with this comprehensive e-signature solution. Upload files, create templates, and collect legally-binding signatures from multiple parties. Securely store and access your documents online or offline.

What We Love

  • 🚀 Efficient and legitimate
  • 🚀 Easy to use and convenient
  • 🚀 Smooth and simple
  • 🚀 Awesome and great app

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Expensive subscription
  • 🔑 Difficult to cancel/unsubscribe

More Sign Paper apps to explore

4
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
PDF Editor & e Signature Maker
Free

This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.

Fill PDF formsCreate digital signaturesRequest e-signatures
📊 Productivity
(4.9K)
free with in-app purchases
5
SignPaper: eSign PDF Documents
SignPaper: eSign PDF Documents
SignPaper: eSign PDF Documents
Signature Maker & Form Filler
Free
💼 Business
(0)
6
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Acrobat Reader: PDF Editor
Documents Editor & Converter
Free

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

View, edit, and annotate PDFsSign and fill PDF formsConvert files to and from PDF
💼 Business
(644K)
freemium
7
SignSeal - Sign & Fill PDF
SignSeal - Sign & Fill PDF
SignSeal - Sign & Fill PDF
by ververv
Free
📊 Productivity
(0)
8
Sign My PDF Documents-PDF Sign
Sign My PDF Documents-PDF Sign
Sign My PDF Documents-PDF Sign
Sign My PDF Documents
Free
🌟 Lifestyle
(0)
9
Signer - Signing,PDF Fill Sign
Signer - Signing,PDF Fill Sign
Signer - Signing,PDF Fill Sign
Signing app - esign your forms
Free
🔧 Utilities
(0)
10
Sign Documents PDF Signature
Sign Documents PDF Signature
Sign Documents PDF Signature
Write & Send Forms
Free
📊 Productivity
(0)
11
Signature Maker Sign PDF
Signature Maker Sign PDF
Signature Maker Sign PDF
Fill Out Forms & Documents
Free
📊 Productivity
(0)
12
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
Edit, Read, Scan・Sign Document
Free

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

Edit PDF text and imagesAnnotate and highlight PDFsFill out PDF forms
📊 Productivity
(216K)
free with in-app purchases
13
Sign - PDF Edit
Sign - PDF Edit
Sign - PDF Edit
by Sandro Janjghava
Free
🔧 Utilities
(0)
14
Esign - Sign Documents,PDF
Esign - Sign Documents,PDF
Esign - Sign Documents,PDF
Create & Sign Documents Easily
Free

Create handwritten signatures, scan documents, and securely sign PDFs with this professional e-signature solution. It offers a complete audit trail with encryption for document safety, allowing you to sign and send anytime, anywhere.

Create handwritten signaturesScan documentsSecurely sign PDFs
🔧 Utilities
(10)
ad-supported
15
Sign Any PDF
Sign Any PDF
Sign Any PDF
Sign PDFs offline
Free
💼 Business
(0)
16
Dory Sign
Dory Sign
Dory Sign
Your perfect door sign.
Free
🌟 Lifestyle
(0)
17
Sign - Upload & Sign Docs
Sign - Upload & Sign Docs
Sign - Upload & Sign Docs
Sign Docs
Free
🔧 Utilities
(0)
18
Sign Documents - SignEdge
Sign Documents - SignEdge
Sign Documents - SignEdge
Tap. Sign. Send
Free
📊 Productivity
(0)
19
GetEsigns - Sign & Send Docs
GetEsigns - Sign & Send Docs
GetEsigns - Sign & Send Docs
Sign, Fill & Send PDF or Docs
Free
💼 Business
(0)
20
ป้ายจราจร
ป้ายจราจร
ป้ายจราจร
by Thitipong Wongsatho
Free
📚 Education
(0)

FAQ about Sign Paper

What are the best sign paper apps for iPhone?
Docusign - Upload & Sign Docs tops our sign paper apps ranking as of August 2026, with a 4.9-star average from 825K App Store ratings, and it's free to download.
Yes — 20 of the top sign paper apps we rank are free to download, including Docusign - Upload & Sign Docs and Signeasy: Sign PDF Documents.
Docusign - Upload & Sign Docs has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ sign paper apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Docusign app allows users to securely send and sign electronic documents, contracts, and PDFs from virtually any device. It enables the creation of custom digital signatures, easy document uploading from various cloud services, and streamlined management of the entire signing process.
Yes, Docusign eSignature complies with the eSign Act, meaning agreements signed through the platform are legally binding. It provides a complete audit trail to track who signed, when, and where, ensuring the security and validity of the signed documents.

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