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Best PDF Reader Offline Apps

229+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our pdf reader offline list covers 229+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for PDF Reader Offline

Acrobat Reader: PDF Editor#1

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Editor's Choice
💼 Business
4.7😞(628K ratings)
FreeAdsIn-App Purchases
#2in Business
Acrobat Reader: PDF Editor screenshot 1
Acrobat Reader: PDF Editor screenshot 2
Acrobat Reader: PDF Editor screenshot 3
Acrobat Reader: PDF Editor screenshot 4
Acrobat Reader: PDF Editor screenshot 5
Acrobat Reader: PDF Editor screenshot 6

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.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure document storage
  • 👍 Convenient for reading and annotating PDFs
  • 👍 Useful for students and professionals

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Overly intrusive login requirements
  • 💰 Expensive subscription model
iLovePDF - PDF Editor & Scan#2

iLovePDF - PDF Editor & Scan by ILOVEPDF S.L.

For Work, Study & E-Signing
Strong Contender
📊 Productivity
4.8😊(50K ratings)
FreeIn-App Purchases
iLovePDF - PDF Editor & Scan screenshot 1
iLovePDF - PDF Editor & Scan screenshot 2
iLovePDF - PDF Editor & Scan screenshot 3
iLovePDF - PDF Editor & Scan screenshot 4
iLovePDF - PDF Editor & Scan screenshot 5
iLovePDF - PDF Editor & Scan screenshot 6

Edit, convert, annotate, and sign PDF documents on the go. This app offers tools to scan, merge, split, compress, and protect your files, enhancing productivity for work and study.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 🔒 Unlocks password-protected PDFs
  • 🎨 Good compression quality

Room to Improve

  • 🔒 Paywall for advanced features
  • 🐛 Inconsistent performance
  • 🔒 Limited free usage
SCAN ACE · PDF Scanner App#3

SCAN ACE · PDF Scanner App by NEO PIXEL LABS PTE. LTD.

Scan & Convert PDF Documents
Worth Considering
💼 Business
4.8😐(39K ratings)
FreeIn-App Purchases
SCAN ACE · PDF Scanner App screenshot 1
SCAN ACE · PDF Scanner App screenshot 2
SCAN ACE · PDF Scanner App screenshot 3
SCAN ACE · PDF Scanner App screenshot 4
SCAN ACE · PDF Scanner App screenshot 5
SCAN ACE · PDF Scanner App screenshot 6

Transform any document or image into a high-quality digital file. This app offers automatic edge detection, multiple scan modes, and advanced editing tools like OCR, filters, and watermarking. Securely manage, share, and convert your files with ease.

What We Love

  • 💻 Easy to use
  • 🚀 Convenient for on-the-go scanning
  • 📁 Effective for organizing and storing documents
  • 🔍 Produces high-quality scans

Room to Improve

  • 🐛 Issues with recent updates (e.g., lost folder organization, decreased functionality)
  • 🔍 Quality concerns with some scans
  • 🔒 Unreliable cloud storage integration (Dropbox, Google Drive)

More PDF Reader Offline apps to explore

4
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
CamScanner - PDF Scanner App
Сканер текста,фото,файлов PDF
Free

Transform your mobile device into a powerful portable scanner. Instantly scan, edit, and share documents in various formats like PDF, JPG, Word, and TXT. Features include OCR, e-signatures, and secure file management.

Mobile document scanningText recognition (OCR)PDF conversion
📊 Productivity
(1.8M)
free with in-app purchases
5
eBoox - fb2 ePub book reader
eBoox - fb2 ePub book reader
eBoox - fb2 ePub book reader
Read books comfortably
Free

This application provides a comfortable and customizable reading experience for a wide variety of e-book formats. It offers features like bookmarks, highlights, dark mode, and offline reading, with seamless online synchronization. Books can be easily uploaded from various sources, including cloud storage and email.

Supports EPUB, MOBI, FB2, DOC, TXT, and moreCustomizable fonts, text size, and brightnessDark mode and offline reading
📚 Books
(2.9K)
free
6
uScan - PDF Document Scanner
uScan - PDF Document Scanner
uScan - PDF Document Scanner
Scan PDF files, edit & convert
Free

Transform your phone into a portable scanner to digitize documents, receipts, and notes. Edit scanned files, extract text with OCR, and add electronic signatures. Create high-quality PDF or DOC files for easy sharing and management.

Scan and edit any documentConvert image to editable text (OCR)Add electronic signatures
💼 Business
(15K)
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
PDF Editor: Read, Scan & Sign
PDF Editor: Read, Scan & Sign
PDF Editor: Read, Scan & Sign
Markup, PDF Converter & Reader
Free

Edit, read, scan, and convert PDF documents with a comprehensive suite of tools. Annotate, draw, and sign your files with ease. This app offers offline functionality and supports collaboration.

Edit and annotate PDF documentsScan physical documents to PDFConvert various file types to PDF
💼 Business
(6.9K)
free with in-app purchases
9
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
10
My Scanner: Scan to PDF & Edit
My Scanner: Scan to PDF & Edit
My Scanner: Scan to PDF & Edit
PDF Converter, Document Editor
Free

This app transforms your device into a powerful productivity tool for scanning documents, editing PDFs, and generating content with AI. It offers features like OCR, AR ruler, and math solvers to streamline office and educational tasks.

Ultra-fast PDF scannerAdvanced PDF editorBuilt-in AI writing assistant
💼 Business
(19K)
subscription
11
PDF Reader Pro: Scan & Convert
PDF Reader Pro: Scan & Convert
PDF Reader Pro: Scan & Convert
Scan & Edit PDF Fast and Easy
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to quickly view, scan, edit, and convert PDFs, with features like OCR, annotation, and secure file management. It's designed for efficient handling of all your PDF needs on iOS devices.

Fast PDF reader and viewerAdvanced document scanner with OCRPowerful PDF converter
🔧 Utilities
(703)
free with in-app purchases
12
PDF Gear - PDF Editor & Reader
PDF Gear - PDF Editor & Reader
PDF Gear - PDF Editor & Reader
PDF Converter for acrobat PDF
Free

This app offers a comprehensive suite of tools for managing PDF documents on mobile devices. Users can easily view, annotate, edit pages, fill out forms, and digitally sign documents. It provides a free and unlimited experience for all its powerful PDF manipulation features.

View and print PDFsAnnotate with highlights, text, and drawingsOrganize pages (add, delete, rotate, extract)
💼 Business
(7.6K)
free
13
PDF Reader - Editor & Scanner
PDF Reader - Editor & Scanner
PDF Reader - Editor & Scanner
Read, Edit, Sign, Scan PDF
Free

This app provides comprehensive PDF management, including reading, editing, and scanning. It uses AI for intelligent document recognition, summarization, and conversion to various formats. Securely store and access your files in the cloud or from popular services.

AI-powered PDF editing and summarizationIntelligent document scanning with OCRConvert between PDF and other file formats
🔧 Utilities
(511)
free with in-app purchases
14
Scanner App - Scan PDF & Docs
Scanner App - Scan PDF & Docs
Scanner App - Scan PDF & Docs
Convert Photo to PDF Scanner
Free

Transform your mobile device into a portable scanner. Easily digitize documents, receipts, and IDs, converting them to PDF or other formats. Features smart cropping, auto-enhancement, and real-time scanning for professional-quality results.

Portable scanner appOCR text recognitionConvert photo to PDF
💼 Business
(23K)
free with in-app purchases
15
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
Edit,read,sign,annotate pdf
Free

This application offers comprehensive PDF management, including advanced editing, AI-powered summarization and translation, and efficient scanning with OCR. It helps organize, convert, and secure documents for work, study, and personal use.

AI Chat with PDFScan and OCRPDF to Office Conversion
📊 Productivity
(7.5K)
free with in-app purchases
16
PDF Reader - Easy Editor
PDF Reader - Easy Editor
PDF Reader - Easy Editor
Efficient PDF Processing Tool
Free

Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.

Scan documentsConvert images to PDFConvert PDF to other formats
🔧 Utilities
(2.7K)
ad-supported
17
PDF Reader & PDF Editor
PDF Reader & PDF Editor
PDF Reader & PDF Editor
Read, Edit, Sign PDF Files
Free

This app is a comprehensive tool for managing PDF documents. It allows users to quickly view, annotate, edit, and organize PDFs, as well as convert images to PDF. Advanced features like merging, splitting, and password protection are also available.

Fast PDF viewingPDF annotation and markupAdd e-signatures
💼 Business
(666)
free with in-app purchases
18
PDF Scanner, Editor, Converter
PDF Scanner, Editor, Converter
PDF Scanner, Editor, Converter
Edit, Sign & Manage Documents
Free

Scan, edit, and convert documents into digital files. Easily manage PDFs, create new ones, and improve content quality. Offers features for ID documents and books with high accuracy.

Scan PDF files, ID photos, and booksEdit and create PDFsConvert documents to office formats
💼 Business
(2.3K)
subscription
19
PDF Reader Pro Edition®
PDF Reader Pro Edition®
PDF Reader Pro Edition®
Annotate,edit & sign PDFs
$1.99

This powerful application allows users to read, manage, edit, and annotate PDF files on iOS devices. It offers real-time online collaboration, form filling, and advanced annotation tools. Create, organize, and secure your PDF documents with ease.

Real-time online collaboration and chatFillable PDF formsExtensive annotation tools (highlight, notes, signature)
💼 Business
(1.7K)
paid
20
Scanner - Edit PDF & documents
Scanner - Edit PDF & documents
Scanner - Edit PDF & documents
Reader to Convert, Scan & Sign
Free

Easily scan, convert, and sign documents from your device. Organize your business and personal files with features like auto-detection, flash, and folder management. Edit, e-sign, and share your scanned documents quickly and efficiently.

Scan documents with auto-detectionConvert to PDF instantlyE-sign and paraph files
💼 Business
(12K)
freemium

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