Best Esign Electronic Signature Doc Apps

232+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our esign electronic signature doc list covers 232+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top Esign Electronic Signature Doc Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Signeasy: Sign PDF DocumentsSigneasy: Sign PDF DocumentsFree4.9★ (34K)YesYesJul 2026
2Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (819K)YesYesJul 2026
3SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)YesYesJul 2026
4eSign Electronic Signature DoceSign Electronic Signature DocFree5.0★ (2)NoNoMay 2026
5Signature Maker & Esign NowSignature Maker & Esign NowFree4.7★ (10K)YesYesJul 2026
6Genius Sign: PDF doc signatureGenius Sign: PDF doc signatureFree4.9★ (12K)NoYesJul 2026
7eSign App: Sign PDF DocumentseSign App: Sign PDF DocumentsFree4.8★ (1.4K)NoYesJul 2026
8Fill and Sign Documents: eSignFill and Sign Documents: eSignFree4.3★ (4.7K)YesYesJul 2026

Top Picks for Esign Electronic Signature Doc

Signeasy: Sign PDF Documents#1

Signeasy: Sign PDF Documents by Glykka LLC

eSign, Fill PDF, Forms & Edit
Editor's Choice
📊 Productivity
4.9😊(34K ratings)
FreeAdsIn-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
Docusign - Upload & Sign Docs#2

Docusign - Upload & Sign Docs by Docusign

Sign PDFs & Contracts
Strong Contender
📊 Productivity
4.9😊(819K ratings)
FreeAdsIn-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
SignNow: e-Signature app#3

SignNow: e-Signature app by airSlate, Inc.

Sign documents & PDF forms
Worth Considering
📊 Productivity
4.5😐(18K ratings)
FreeAdsIn-App Purchases
#76in 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 Esign Electronic Signature Doc apps to explore

4
eSign Electronic Signature Doc
eSign Electronic Signature Doc
eSign Electronic Signature Doc
Document Scanner Sign Creator
Free

This app simplifies document signing with secure electronic signatures. It allows users to sign, send, and manage documents quickly and legally without the need for printing or scanning. Professionals can use it for contracts, deals, and approvals on multiple devices.

Electronic signature creationDocument signing and sendingSecure and legally binding signatures
🔧 Utilities
(2)
free
5
Signature Maker & Esign Now
Signature Maker & Esign Now
Signature Maker & Esign Now
Sign,edit and scan documents
Free

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.

Sign documents for freeManage agreement statusTag documents for multiple signers
📊 Productivity
(10K)
free with in-app purchases
6
Genius Sign: PDF doc signature
Genius Sign: PDF doc signature
Genius Sign: PDF doc signature
Annotate, fill, send documents
Free

Easily sign, date, and annotate documents directly on your device. Import files, add your signature by drawing or scanning, and insert text or dates. Save time with smart features that locate signature fields and repeat initials across pages.

Create and save signatures (draw or scan)Import PDF, Word, and image documentsInsert and format text and dates
💼 Business
(12K)
free with in-app purchases
7
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
(1.4K)
subscription
8
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
eSign Signature Maker & Editor
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
(4.7K)
free with in-app purchases
9
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
(1.9K)
free with in-app purchases
10
eSign App
eSign App
eSign App
Official Electronic Signatures
Free

Easily create and manage electronic signatures for documents. Convert images to signable files, edit PDFs, and securely store your documents with cloud sync. Offers a free tier with limited sign requests and a premium option for unlimited usage.

Unlimited self-signingUnlimited usersLink sharing
💼 Business
(662)
free with in-app purchases
11
Signature: Fill and Sign PDF
Signature: Fill and Sign PDF
Signature: Fill and Sign PDF
Digital Signer, eSign Document
Free

Easily sign, send, and manage documents with this app. It allows you to draw or type signatures, fill out forms, scan documents, and request signatures from others. Securely store and organize your files in iCloud.

Draw or type signaturesFill and edit PDF formsScan documents to PDF
💼 Business
(81)
free with in-app purchases
12
eSign – PDF Documents Filler
eSign – PDF Documents Filler
eSign – PDF Documents Filler
Fill & e-Sign: Signature Maker
Free

Streamline your paperwork by filling out, signing, and sending documents digitally. This app allows you to create custom e-signatures, scan paper documents into PDFs, and manage your files securely from your device.

Autofill documents with saved informationScan and sign PDF documentsCreate custom e-signatures
🔧 Utilities
(36)
free with in-app purchases
13
Zoho Sign - Fill & eSign Docs
Zoho Sign - Fill & eSign Docs
Zoho Sign - Fill & eSign Docs
e-Sign PDF docs & forms
Free

Securely sign and manage digital documents from any device. This cloud-based solution integrates with your favorite apps, offering legally binding e-signatures, custom templates, and real-time tracking for efficient document workflows.

Legally binding e-signaturesReusable custom templatesCloud storage integration
💼 Business
(836)
free with in-app purchases
14
eSign: Digital Signature Maker
eSign: Digital Signature Maker
eSign: Digital Signature Maker
Scan & Sign PDF Documents
Free

Easily sign documents like PDFs and images with a custom or AI-generated digital signature. Scan, edit, and secure your files with password protection and share them directly from the app.

Sign PDFs and documentsCreate custom digital signaturesAI-generated signatures
💼 Business
(137)
subscription
15
eSign: Document Signer, Editor
eSign: Document Signer, Editor
eSign: Document Signer, Editor
Electronic Signature Creator
Free

Easily sign, edit, and manage documents on your mobile device. Create personalized electronic signatures and fill out forms, contracts, and PDFs without printing or scanning. Streamline your document workflow with this secure and effortless tool.

Create personalized electronic signaturesSign PDFs, forms, and contractsFill and edit documents
🔧 Utilities
(44)
free with in-app purchases
16
eSign - Sign & Edit Documents!
eSign - Sign & Edit Documents!
eSign - Sign & Edit Documents!
Easy Digital Signature Now.
Free

Digitally sign documents from your phone or tablet in seconds. This app allows you to approve contracts, fill forms, and request signatures securely and legally. Streamline your document workflows without printing or scanning.

Digitally sign PDFs and filesUpload documents from cloud/emailSend signature requests
🔧 Utilities
(54)
free with in-app purchases
17
Document Signer, eSign, Editor
Document Signer, eSign, Editor
Document Signer, eSign, Editor
Electronic Signature, Edit PDF
Free

Sign and edit any PDF document directly from your iPhone. Effortlessly add signatures, stamps, or initials, and keep all your important files organized, shareable, and secure without needing to print or scan.

Sign PDFs directly on iPhoneAdd signatures, stamps, and initialsEdit existing PDF files
🔧 Utilities
(1)
free with in-app purchases
18
eSign — PDF Documents Filler.
eSign — PDF Documents Filler.
eSign — PDF Documents Filler.
Fill & e-Sign: Signature Maker
Free

Easily fill, sign, and manage documents digitally without printers or scanners. Scan paper, create signatures, and share signed PDFs instantly. Streamline your paperwork from anywhere.

Quick eSign AutofillScan & Digitize DocumentsCreate Custom Signatures
🔧 Utilities
(22)
free with in-app purchases
19
eSign AI - AI Signature Maker
eSign AI - AI Signature Maker
eSign AI - AI Signature Maker
Text to Signature Maker
Free

Effortlessly sign documents digitally using AI-generated signatures. Import PDFs, create custom or AI-suggested signatures, and send documents for signing without limits or fees. Securely manage and sign all your important files on the go.

AI-generated signaturesCustom signature creationE-sign documents
📊 Productivity
(724)
free with in-app purchases
20
eSign: Fill and Sign Documents
eSign: Fill and Sign Documents
eSign: Fill and Sign Documents
Signature Maker: PDF Filler
Free

Digitize, fill, and sign documents with your device's camera or stylus. Import from cloud storage, attach files, and share instantly. No login or subscription required for basic use.

Scan documents with cameraFill forms with text, images, and moreAdd hand-drawn or imported signatures
🔧 Utilities
(17)
free with in-app purchases

FAQ about Esign Electronic Signature Doc

What are the best esign electronic signature doc apps for iPhone?
Signeasy: Sign PDF Documents tops our esign electronic signature doc apps ranking as of May 2026, with a 4.9-star average from 34K App Store ratings, and it's free to download.
Yes — 20 of the top esign electronic signature doc apps we rank are free to download, including Signeasy: Sign PDF Documents and Docusign - Upload & Sign Docs.
Signeasy: Sign PDF Documents shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 232+ esign electronic signature doc apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to easily sign documents electronically, send them to others for their signatures, and fill out PDF forms. You can draw, scan, or import your signature, and add various fields like initials, dates, and text. It also supports collecting in-person signatures and managing frequently used documents as templates.
Yes, all signatures made through the app are legally binding. The app provides a detailed digital audit trail for each document, which includes information like the signer's email address, device IP, and completion time, ensuring compliance with regulations like ESIGN and UETA.