Best Signature App

249+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Every iPhone needs a few good signature app. We benchmark 249+ 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 Signature App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)NoYesAug 2026
2Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (822K)NoYesAug 2026
3Signature Maker & Esign NowSignature Maker & Esign NowFree4.7★ (10K)YesYesAug 2026
4Fill and Sign Documents: eSignFill and Sign Documents: eSignFree4.3★ (4.8K)YesYesAug 2026
5Sign App: E-Signature MakerSign App: E-Signature MakerFree5.0★ (1)NoYesJun 2026
6e Sign: PDF Signaturee Sign: PDF SignatureFreeNoYesMay 2026
7Signeasy: Sign PDF DocumentsSigneasy: Sign PDF DocumentsFree4.9★ (34K)NoYesAug 2026
8Signature Maker: Photo to PDFSignature Maker: Photo to PDFFree5.0★ (1)YesYesMay 2026

Top Picks for Signature App

SignNow: e-Signature app#1

SignNow: e-Signature app by airSlate, Inc.

Sign documents & PDF forms
Editor's Choice
📊 Productivity
4.5😐(18K ratings)
FreeIn-App Purchases
#67in 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
Docusign - Upload & Sign Docs#2

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Strong Contender
📊 Productivity
4.9😊(822K ratings)
FreeIn-App Purchases
#30in 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
Signature Maker & Esign Now#3

Signature Maker & Esign Now by Loyal Foundry, Inc.

Sign,edit and scan documents
Worth Considering
📊 Productivity
4.7😐(10K ratings)
FreeAdsIn-App Purchases
Signature Maker & Esign Now screenshot 1
Signature Maker & Esign Now screenshot 2
Signature Maker & Esign Now screenshot 3
Signature Maker & Esign Now screenshot 4
Signature Maker & Esign Now screenshot 5

Easily sign, edit, and scan documents from any device. Manage agreements, track signing status, and receive real-time updates. Offers legally binding signatures with a complete audit trail for enhanced security.

What We Love

  • 🚀 Quick and easy to use
  • 👍 User-friendly interface
  • 💡 Convenient for signing documents on the go
  • 🚀 Efficient and streamlined

Room to Improve

  • 🔒 Requires subscription to access full functionality
  • 🐛 Placement of signature/text not always accurate
  • 🐛 Crashes and glitches reported

More Signature App 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
(4.8K)
free with in-app purchases
5
Sign App: E-Signature Maker
Sign App: E-Signature Maker
Sign App: E-Signature Maker
Scan, Edit & Sign PDF Docs
Free

Easily sign PDF documents, scan paper files, and manage your paperwork. Create custom electronic signatures and apply them to documents in seconds. Organize, export, and share your signed files securely.

Create and apply electronic signaturesScan paper documents to PDFImport and edit PDF files
📊 Productivity
(1)
freemium
6
e Sign: PDF Signature
e Sign: PDF Signature
e Sign: PDF Signature
Sign documents quick and easy!
Free
🔧 Utilities
(0)
7
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
Signature Maker & Creator App
Free

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.

Sign documents electronicallySend documents for signatureFill and edit PDF forms
📊 Productivity
(34K)
free with in-app purchases
8
Signature Maker: Photo to PDF
Signature Maker: Photo to PDF
Signature Maker: Photo to PDF
Scan, sign & fill documents
Free

Easily edit PDFs by scanning documents or using photos. Extract text with OCR, add your e-signature, and apply custom watermarks. Share your edited documents as PDFs.

OCR text recognitionAdd e-signaturesCustom watermarks
📊 Productivity
(1)
free with in-app purchases
9
Sign AI - Signature Maker App
Sign AI - Signature Maker App
Sign AI - Signature Maker App
Generator & Document Signer
Free

Effortlessly create, import, and apply e-signatures to any document in seconds. This AI-powered tool simplifies digital signing, allowing you to sign contracts, forms, and more without needing a printer or scanner. Manage, save, and share your signed documents securely from your mobile device.

AI-powered signature generationManual signature drawingImport and sign documents
📊 Productivity
(59)
free with in-app purchases
10
eSign App: Sign PDF Documents
eSign App: Sign PDF Documents
eSign App: Sign PDF Documents
e-Signature: Signature Maker
Free

Transform your device into a powerful tool for signing PDF documents and other file types. Easily import, scan, sign, and share documents locally, or send them to others for their signatures. Integrates with popular cloud services for seamless workflow.

Sign documents anywhereFill and edit documentsCreate custom e-signatures
💼 Business
(1.5K)
subscription
11
e Signature Scanner, Sign PDF
e Signature Scanner, Sign PDF
e Signature Scanner, Sign PDF
Electronic Document Signer App
Free

Capture your handwritten signature from paper using your phone's camera. The app automatically cleans and refines it for a professional, transparent digital signature to use on PDFs and other documents. Sign contracts, invoices, and agreements quickly and securely.

Scan handwritten signatures from paperAutomatic background cleaning and refinementCreate transparent digital signatures
💼 Business
(2K)
free with in-app purchases
12
PDF Maker: Converter & Scanner
PDF Maker: Converter & Scanner
PDF Maker: Converter & Scanner
Convert, Compress & Lock Files
Free

Easily convert various file types to high-quality PDFs, compress large documents, and secure sensitive files with password encryption. This powerful toolkit is designed for work, study, and everyday office tasks, offering fast processing and a user-friendly interface.

Convert documents, photos, and spreadsheets to PDFConvert PDF to Word, images, and textCompress PDF files while maintaining quality
🔧 Utilities
(10)
free with in-app purchases
13
FaceSketch - Ardraw
FaceSketch - Ardraw
FaceSketch - Ardraw
by 鸿宇 何
Free
🎬 Entertainment
(0)
14
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF Scanner -OCR,PDF Converter
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert, and scan PDFs with an intuitive interface. Features include form filling, digital signatures, page management, and robust sharing options across Apple devices.

Read and edit PDFsAnnotate and markup documentsFill forms and add digital signatures
🔧 Utilities
(22K)
free with in-app purchases
15
e-signature app SIGNply
e-signature app SIGNply
e-signature app SIGNply
eSign verified by Adobe Reader
Free
📊 Productivity
(0)
16
Sign Document: Signature PDF.
Sign Document: Signature PDF.
Sign Document: Signature PDF.
Documents Signer Markup
Free
🔧 Utilities
(0)
17
Digital Signature App
Digital Signature App
Digital Signature App
by Qrioustech Team LLP
Free

Create and save your digital signature by drawing with your finger. You can also sign on images uploaded from your gallery. Customize pen size, color, and background color for a personalized experience.

Draw signature with fingerSign on uploaded imagesSave signatures to internal storage
📊 Productivity
(10)
free
18
Sign - Upload & Sign Docs
Sign - Upload & Sign Docs
Sign - Upload & Sign Docs
Sign Docs
Free
🔧 Utilities
(0)
19
E-signature PDF: sign document
E-signature PDF: sign document
E-signature PDF: sign document
Digital Docs Signer App
Free

This app allows you to digitally sign PDF documents and other file formats directly on your iPhone or iPad. You can create custom signatures, import or scan files, and share signed documents securely offline.

Digitally sign documentsCreate custom signaturesImport and scan files
📊 Productivity
(1)
freemium
20
eSign - PDF Signature Maker
eSign - PDF Signature Maker
eSign - PDF Signature Maker
Sign Document,Scan,Fill,Docs
Free
🔧 Utilities
(0)

FAQ about Signature App

What is the best signature app for iPhone?
SignNow: e-Signature app tops our signature app ranking as of July 2026, with a 4.5-star average from 18K App Store ratings, and it's free to download.
Yes — 20 of the top signature app we rank are free to download, including SignNow: e-Signature app and Docusign - Upload & Sign Docs.
SignNow: e-Signature app has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 249+ signature app on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
The SignNow app allows users to e-sign PDF documents and other file formats. It enables uploading files, creating templates, autofilling forms, and collecting legally-binding signatures from one or multiple signers. It also offers document editing and conversion features.
You can create a legally-binding e-signature within the app using the signature maker. Options include typing your name to sign or drawing your signature. These signatures can then be applied to documents.

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