Best Esign Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our esign list covers 250+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Esign Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ES File ExplorerES File ExplorerFree4.6★ (15K)NoYesAug 2026
2eSigneSignFree1.5★ (41)NoNoAug 2026
3Fill and Sign Documents: eSignFill and Sign Documents: eSignFree4.3★ (4.9K)YesYesAug 2026
4eSign AppeSign AppFree4.8★ (764)NoYesAug 2026
5Docusign - Upload & Sign DocsDocusign - Upload & Sign DocsFree4.9★ (822K)NoYesAug 2026
6eSign - Fill & Sign Form DocseSign - Fill & Sign Form DocsFree4.7★ (112)YesYesAug 2026
7Unzip - zip,rar,7z file openerUnzip - zip,rar,7z file openerFree4.6★ (54K)YesYesAug 2026
8eSign – Sign PDFeSign – Sign PDFFree4.9★ (14)NoYesAug 2026

Top Picks for Esign

ES File Explorer#1

ES File Explorer by Beijing Xiaoxiong Bowang Technology Co., Ltd.

Browse & Music, Docs
Editor's Choice
📊 Productivity
4.6😐(15K ratings)
FreeIn-App Purchases
ES File Explorer screenshot 1
ES File Explorer screenshot 2
ES File Explorer screenshot 3
ES File Explorer screenshot 4
ES File Explorer screenshot 5
ES File Explorer screenshot 6

Manage local and network files with this comprehensive tool. It offers file transfer, compression, built-in media players, cloud storage integration, and editing capabilities for various document and code formats.

What We Love

  • 🚀 Powerful file management
  • 📁 Extensive file format support
  • 🔒 Secure folder access
  • 🎵 Excellent built-in media player

Room to Improve

  • 🐛 Occasional crashes and bugs
  • 💰 Expensive subscription model
  • 🔍 Search functionality issues
eSign#2

eSign by Perfect.tw

Strong Contender
💼 Business
1.5(41 ratings)
Free
eSign screenshot 1
eSign screenshot 2
eSign screenshot 3
eSign screenshot 4

This app helps businesses manage their operations from a store's perspective. It allows for inventory management, contract applications, and activity execution, with some features available offline. Track your progress and upload status easily.

Fill and Sign Documents: eSign#3

Fill and Sign Documents: eSign by Crowded Road

PDF Editor & e Signature Maker
Worth Considering
📊 Productivity
4.3😞(4.9K ratings)
FreeAdsIn-App Purchases
Fill and Sign Documents: eSign screenshot 1
Fill and Sign Documents: eSign screenshot 2
Fill and Sign Documents: eSign screenshot 3
Fill and Sign Documents: eSign screenshot 4
Fill and Sign Documents: eSign screenshot 5
Fill and Sign Documents: eSign screenshot 6

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.

What We Love

  • ⭐ Excellent app
  • 🚀 Easy to use interface
  • 📝 Helpful editing tools
  • 🔍 Useful for students and professionals

Room to Improve

  • 🔒 Difficult to cancel subscription
  • 💰 Expensive subscription model
  • 🐛 Buggy and unreliable

More Esign apps to explore

4
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
(764)
free with in-app purchases
5
Docusign - Upload & Sign Docs
Docusign - Upload & Sign Docs
Docusign - Upload & Sign Docs
Sign PDFs & Contracts
Free

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.

Create custom digital signaturesUpload documents from cloud storageUnlimited free signing for all parties
📊 Productivity
(822K)
free with in-app purchases
6
eSign - Fill & Sign Form Docs
eSign - Fill & Sign Form Docs
eSign - Fill & Sign Form Docs
Scan Documents, add Signature
Free

Easily fill out and sign PDF documents directly on your device. This app allows you to add signatures, merge files, rearrange pages, and annotate PDFs. It integrates with cloud storage and offers OCR for text extraction.

Fill and sign PDF documentsAdd digital signaturesMerge multiple PDF files
💼 Business
(112)
free with in-app purchases
7
Unzip - zip,rar,7z file opener
Unzip - zip,rar,7z file opener
Unzip - zip,rar,7z file opener
files extractor, compressor
Free

This app is a powerful tool for extracting and compressing various archive file formats. It supports creating encrypted ZIP files, batch compression of media, and offers multiple file transfer options. It also allows viewing and playing a wide range of document, video, and audio types.

Extracts ZIP, RAR, 7Z, TAR, GZIP, and moreCreates encrypted and password-protected ZIP filesBatch compress photos and videos
📊 Productivity
(54K)
free with in-app purchases
8
eSign – Sign PDF
eSign – Sign PDF
eSign – Sign PDF
Signature Maker & Doc Signer
Free

Easily sign documents on your iPhone without printing or scanning. Create custom signatures, add text, and export flattened PDFs privately. Ideal for everyday signing needs like leases and offer letters.

Draw or generate handwritten-style signaturesScan or import existing signaturesSign PDFs with text, dates, and checkmarks
📊 Productivity
(14)
subscription
9
Browser and Documents Manager
Browser and Documents Manager
Browser and Documents Manager
Ultimate File Manager
Free

Manage and browse files and documents on your iOS device with a powerful download manager and web browser. Organize documents, extract archives, and work with over 100 formats. Supports iCloud, Camera Roll, and iTunes file sharing.

Full-featured download managerWeb browser with multiple tabsFile organization and editing
🔧 Utilities
(123K)
free
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
SignNow: e-Signature app
SignNow: e-Signature app
SignNow: e-Signature app
Sign documents & PDF forms
Free

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.

E-sign documents without limitsCreate legally-binding e-signaturesUpload and fill PDF/Word documents
📊 Productivity
(18K)
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
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
14
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
(23)
free with in-app purchases
15
eSigner - Sign Documents
eSigner - Sign Documents
eSigner - Sign Documents
Digital Signature Maker
Free

Easily create and apply your electronic signature or initials to documents directly on your iPhone or iPad. This app allows you to fill, edit, and import documents, transforming your device into a powerful e-signing tool.

Create electronic signatureSign documentsFill and edit documents
💼 Business
(33)
subscription
16
eSign: PDF Editor & Converter
eSign: PDF Editor & Converter
eSign: PDF Editor & Converter
Sign, Merge & Convert PDF
Free

This app allows users to easily sign PDF documents and images, create custom digital signatures, and manage all their signed files. It also functions as a PDF reader, editor, and converter, enabling users to merge, scan, and organize documents efficiently.

Create and customize digital signaturesSign PDF documents and imagesScan signatures with phone camera
💼 Business
(2)
free with in-app purchases
17
e-Sign : Upload & Sign Docs
e-Sign : Upload & Sign Docs
e-Sign : Upload & Sign Docs
DocSign - Online Document Sign
Free

Easily sign documents from any device, including PDFs, Word, Excel, and images. Add multiple signature and initial blocks to ensure all required fields are completed. Optimized for a seamless signing experience for both sender and recipient.

Cross-device document signingSupports PDF, Word, Excel, JPG, PNGAdd multiple signature blocks
🔧 Utilities
(2)
free with in-app purchases
18
E-Sign Docs: Signature Maker
E-Sign Docs: Signature Maker
E-Sign Docs: Signature Maker
Sign Documents, PDF Signer
Free

Effortlessly create, manage, and share legally-binding electronic signatures on documents and PDFs directly from your mobile device. Sign contracts, agreements, and forms securely in seconds without needing a printer or scanner.

Create digital signaturesSign PDFs, Word files, and imagesLegally valid e-signatures
🔧 Utilities
(1)
free with in-app purchases
19
Sign PDF - eSign & Fill Docs
Sign PDF - eSign & Fill Docs
Sign PDF - eSign & Fill Docs
Scan, stamp & ink contracts
Free

Easily sign, fill, and stamp PDF documents directly on your device. This app offers a private, offline solution for creating electronic signatures, adding text, and scanning paper documents into PDFs. It's ideal for contracts, forms, and any paperwork requiring a quick e-signature.

Draw or upload electronic signaturesScan paper documents to PDFFill text and add watermarks to forms
💼 Business
(1)
freemium
20
Sign Documents: eSign PDF
Sign Documents: eSign PDF
Sign Documents: eSign PDF
Signature Maker, Scan & Fill
Free

Effortlessly sign PDFs and images directly on your iPhone without needing a printer, scanner, or account. Import documents, add your signature by drawing, typing, or photographing it, and share the final file securely on your device.

Sign PDFs and imagesMultiple signature creation methodsImport from cloud storage
📊 Productivity
(2)
free with in-app purchases

FAQ about Esign

What are the best esign apps for iPhone?
ES File Explorer tops our esign apps ranking as of August 2026, with a 4.6-star average from 15K App Store ratings, and it's free to download.
Yes — 20 of the top esign apps we rank are free to download, including ES File Explorer and eSign.
ES File Explorer has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ esign apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
ES File Explorer is a versatile file management tool that allows you to organize files on your local device, network drives, and cloud storage. It also includes features for file transfer, compression, media playback, and editing of various document and code formats.
Key features include comprehensive file management operations, WiFi and direct phone-to-phone file transfers, support for ZIP/RAR/7Z compression, built-in audio and video players, aggregation of popular cloud storage services, remote access via SMB/FTP/WebDAV, and editors for PDF and code files.

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