Best Document Viewer Apps

208+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Finding the right document viewer apps can be overwhelming with so many options. We've analyzed 208+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Document Viewer Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Google DocsGoogle DocsFree4.8★ (3.2M)NoYesJul 2026
2All Document Reader & ViewerAll Document Reader & ViewerFree4.2★ (81)NoYesJul 2026
3All Document Viewer - Open PDFAll Document Viewer - Open PDFFree4.1★ (50)YesYesJul 2026
4Documents: File Manager & DocsDocuments: File Manager & DocsFree4.8★ (617K)YesYesJul 2026
5Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (632K)YesYesJul 2026
6Microsoft WordMicrosoft WordFree4.7★ (2.9M)NoYesJul 2026
7Adobe Scan: PDF & OCR ScannerAdobe Scan: PDF & OCR ScannerFree4.9★ (1.6M)YesYesJul 2026
8The Document ConverterThe Document ConverterFree4.7★ (5.9K)NoYesJul 2026

Top Picks for Document Viewer

Google Docs#1

Google Docs by Google

Edit Documents and Collaborate
Editor's Choice
📊 Productivity
4.8😊(3.2M ratings)
FreeIn-App Purchases
#11in Productivity
Google Docs screenshot 1
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Google Docs screenshot 4

Create, edit, and collaborate on documents online in real time. Work together seamlessly with your team, even offline, and access a variety of file types. AI-powered features can help draft and refine content.

What We Love

  • 🚀 Convenient and accessible
  • 👍 Seamless collaboration
  • 🔒 Automatic saving
  • 💡 Offline functionality

Room to Improve

  • 🐛 Laggy performance and input delays
  • 👎 Limited formatting and customization options
  • 🔍 Difficult to organize and navigate documents
All Document Reader & Viewer#2

All Document Reader & Viewer by Sagar Rudani

PDF Reader, Excel, PPT, Word
Strong Contender
📊 Productivity
4.2(81 ratings)
FreeIn-App Purchases
All Document Reader & Viewer screenshot 1
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All Document Reader & Viewer screenshot 3
All Document Reader & Viewer screenshot 4
All Document Reader & Viewer screenshot 5
All Document Reader & Viewer screenshot 6

Easily view and read various document types including PDF, Word, Excel, and PPT files. This application offers a simple interface for quick access and sharing of your documents.

All Document Viewer - Open PDF#3

All Document Viewer - Open PDF by Nalin Savaliya

All Document Reader & Editor
Worth Considering
📚 Education
4.1(50 ratings)
FreeAdsIn-App Purchases
All Document Viewer - Open PDF screenshot 1
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All Document Viewer - Open PDF screenshot 3
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This app allows you to view and manage various document types directly from your mobile device. It supports multiple formats including PDF, Word, Excel, PowerPoint, and ZIP files, offering an all-in-one solution for document access.

More Document Viewer apps to explore

4
Documents: File Manager & Docs
Documents: File Manager & Docs
Documents: File Manager & Docs
Converter. Downloader. Reader.
Free

This app is a comprehensive file manager and document editor for mobile devices. It allows users to organize, edit, convert, and annotate various file types, including PDFs, Office documents, and audio/video files. It also features transcription, scanning, and cloud integration.

Edit PDFs directlyConvert files to PDFOrganize files and folders
📊 Productivity
(617K)
free with in-app purchases
5
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
(632K)
freemium
6
Microsoft Word
Microsoft Word
Microsoft Word
Create a Resume, Essay or PDF
Free

Create, edit, and share documents on your mobile device. This powerful word processor offers templates, formatting tools, and collaborative features to help you write impactful text documents, resumes, and more. Your office moves with you, allowing for seamless editing and sharing from anywhere.

Create and edit documentsModern templatesRich formatting and layout options
📊 Productivity
(2.9M)
free with in-app purchases
7
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Adobe Scan: PDF & OCR Scanner
Mobile Docs & Photo Converter
Free

Transform your mobile device into a powerful document scanner. Easily convert paper documents, receipts, and IDs into professional-looking PDFs or JPEGs. Enhance scans with automatic straightening, stain removal, and editable text conversion.

High-speed bulk scanningConvert paper to PDF/JPEGAutomatic straightening
💼 Business
(1.6M)
free with in-app purchases
8
The Document Converter
The Document Converter
The Document Converter
Convert to PDF, DOCX, JPG, etc
Free

Effortlessly transform files into various document and image formats like PDF, DOCX, and JPG. Simply select your input, choose the desired output, and convert in seconds. Save, share, or open your converted files directly in other applications.

Convert to PDF, DOCX, JPG, TXT, and moreSupports dozens of input formatsSave, share, or open converted files
🔧 Utilities
(5.9K)
freemium
9
All Document Reader
All Document Reader
All Document Reader
All Document Editor and Viewer
Free

Manage and view all your documents in one place. This app supports various file formats including PDF, Word, Excel, and PPT. It offers features like scanning, folder management, and advanced search to streamline your workflow.

Supports all document formats (PDF, DOCX, XLSX, PPT, TXT)Create and manage folders for organizationScan documents and convert images to PDF
📊 Productivity
(235)
free with in-app purchases
10
WPS Office-AI Doc, PDF, Sheet
WPS Office-AI Doc, PDF, Sheet
WPS Office-AI Doc, PDF, Sheet
Office Suite with PDF Editor
Free

This AI-powered office suite transforms your device into a smart workspace. Generate presentations from prompts, digitize notes, and analyze documents with an intelligent assistant. Seamlessly sync across devices for efficient workflow.

AI-powered document analysis and summarizationInstant presentation creation from promptsOCR for digitizing notes and business cards
📊 Productivity
(18K)
subscription
11
PDF Viewer by Nutrient
PDF Viewer by Nutrient
PDF Viewer by Nutrient
Fill Forms, Sign, Edit, Redact
Free

Easily view, search, and annotate PDF documents on your iPhone and iPad. Import files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features like redaction and combining documents are available with a Pro subscription.

View and search PDFsAnnotate with highlights and notesSign documents digitally
📊 Productivity
(9.1K)
freemium
12
All Document Reader - Read PDF
All Document Reader - Read PDF
All Document Reader - Read PDF
PDF Reader,Excel,PPT,Word,Doc
Free

Open and manage all your document files, including PDF, Word, Excel, and PowerPoint, directly on your phone. This all-in-one app allows quick viewing and sharing of files without needing a computer.

Open all document formatsPDF reader and viewerWord viewer (DOC/DOCX)
📊 Productivity
(181)
free with in-app purchases
13
PDF Editor ®
PDF Editor ®
PDF Editor ®
Edit, Reader Converter Maker 7
Free

Edit, sign, and convert PDF documents directly from your mobile device. Scan physical papers into editable PDFs, annotate text, and fill out forms on the go. All your documents are stored locally for privacy and can be easily shared.

Edit PDF filesSign documentsConvert scanned papers to PDF
💼 Business
(28K)
free with in-app purchases
14
Polaris Office - PDF & Docs
Polaris Office - PDF & Docs
Polaris Office - PDF & Docs
View & Edit all kinds of docs
Free

Create, edit, and share documents, spreadsheets, and presentations across multiple devices. This all-in-one office suite offers PDF viewing and conversion, with seamless cloud integration and collaboration features.

Edit and save documents in various formatsView and convert PDFsSync across desktop, iPhone, and iPad
📊 Productivity
(2.5K)
free with in-app purchases
15
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
Editor, Converter, OCR
Free

Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.

Edit PDF text directlyConvert PDF to Word, Excel, PPT, imagesOCR for text extraction from scans
🔧 Utilities
(2.9K)
freemium
16
Polaris Viewer - PDF, Document
Polaris Viewer - PDF, Document
Polaris Viewer - PDF, Document
Mobile Optimized Docs Reader
Free

This app offers a mobile-optimized experience for viewing various document types, including Microsoft Office files, PDFs, and TXT. It provides smart document management features and supports cloud integration for easy access to your files.

Mobile optimized document viewerSupports Microsoft Office, PDF, TXT, Zip, CSVCloud storage integration (iCloud, Google Drive, Dropbox, etc.)
📊 Productivity
(12K)
free with in-app purchases
17
All Document Reader PDF Reader
All Document Reader PDF Reader
All Document Reader PDF Reader
Read PDF,Excel,PPT,Word,XLS
Free

Access all your document files on your mobile device with a single, user-friendly application. View, read, manage, and share PDFs, Word documents, Excel spreadsheets, and PowerPoint presentations online or offline.

Read and view PDF filesDocument viewer for Docx, xlsxView PPT and PPTX files
📊 Productivity
(56)
free with in-app purchases
18
Forma: PDF Document Editor
Forma: PDF Document Editor
Forma: PDF Document Editor
Edit, Sign, and Convert Files
Free

This AI-powered app allows users to edit, fill, sign, scan, and convert PDF documents. It offers features like text editing, form filling, e-signatures, OCR scanning, and file conversion. An AI assistant can summarize, rewrite, or generate content, and users can create invoices and resumes.

AI-powered PDF editingFill and e-sign formsBuilt-in OCR scanner
📊 Productivity
(25K)
freemium
19
Documents (Office Docs)
Documents (Office Docs)
Documents (Office Docs)
Edit, Browse and Manage Files
Free

This mobile office suite allows users to edit and manage spreadsheet and rich text files on their iPhone and iPad. It offers online and offline functionality, synchronization with cloud storage services, and compatibility with major office suites.

Edit spreadsheet and rich text filesOnline and offline functionalitySynchronize with Google Drive, Dropbox, Box, SkyDrive
💼 Business
(42K)
free with in-app purchases
20
Office Word:Edit Word Document
Office Word:Edit Word Document
Office Word:Edit Word Document
Read, Create & Edit Word docs
Free

Create, edit, and manage Word documents on the go with a user-friendly interface. Collaborate in real-time, secure your files with password protection, and integrate with cloud services. Ideal for professionals, students, and freelancers needing to conquer their document needs.

Create, edit, and view Word documentsReal-time collaborationPassword protection and two-factor authentication
📊 Productivity
(7K)
free with in-app purchases

FAQ about Document Viewer

What are the best document viewer apps for iPhone?
Google Docs tops our document viewer apps ranking as of July 2026, with a 4.8-star average from 3.2M App Store ratings, and it's free to download.
Yes — 20 of the top document viewer apps we rank are free to download, including Google Docs and All Document Reader & Viewer.
Google Docs has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 208+ document viewer apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to create, edit, and collaborate on documents online in real time. You can work with your team, add comments, and even use offline mode to get things done on the go. It supports various file types, including Microsoft Word.
Key features include real-time collaboration with team members, the ability to edit documents even when offline, a library of easy-to-use templates, and support for multiple file types. It also offers AI-powered features for drafting and editing content.

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