Best Kdan PDF Apps

249+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated August 2026

The best kdan pdf apps on iPhone average 4.1★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Kdan PDF Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Reader - Editor & ViewerPDF Reader - Editor & ViewerFree4.5★ (3.5K)NoYesAug 2026
2LynxPDF: Enterprise PDF EditorLynxPDF: Enterprise PDF EditorFreeNoYesAug 2026
3PDF Gear - PDF Editor & ReaderPDF Gear - PDF Editor & ReaderFree4.7★ (8.3K)NoNoAug 2026
4Ezy PDFEzy PDFFree4.5★ (2.7K)YesYesAug 2026
5PDF Converter - Reader for PDFPDF Converter - Reader for PDFFree4.5★ (18K)YesYesAug 2026
6Halo PDF - PDF Editor & ScanHalo PDF - PDF Editor & ScanFree4.7★ (934)NoYesJul 2026
7PDF Viewer, Editor & ConverterPDF Viewer, Editor & ConverterFree1.0★ (1)YesYesAug 2026
8PDF Reader & Editor | XodoPDF Reader & Editor | XodoFree4.4★ (1.7K)NoYesAug 2026

Top Picks for Kdan PDF

PDF Reader - Editor & Viewer#1

PDF Reader - Editor & Viewer by Kdan Mobile Software LTD

Editor, Converter, OCR
Editor's Choice
🔧 Utilities
4.5😐(3.5K ratings)
FreeIn-App Purchases
PDF Reader - Editor & Viewer screenshot 1
PDF Reader - Editor & Viewer screenshot 2
PDF Reader - Editor & Viewer screenshot 3
PDF Reader - Editor & Viewer screenshot 4
PDF Reader - Editor & Viewer screenshot 5
PDF Reader - Editor & Viewer screenshot 6

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.

What We Love

  • 👍 Good app
  • 🚀 Fast and efficient
  • 📚 Useful for reading PDFs
  • 🔒 Secure file storage

Room to Improve

  • 🐛 Crashes and freezes
  • 🔐 Locked files behind paywall
  • 💰 Expensive subscription
PDF Gear - PDF Editor & Reader#3

PDF Gear - PDF Editor & Reader by PDF GEAR TECH PTE. LTD.

PDF Converter, Sign Documents
Worth Considering
💼 Business
4.7😊(8.3K ratings)
Free
PDF Gear - PDF Editor & Reader screenshot 1
PDF Gear - PDF Editor & Reader screenshot 2
PDF Gear - PDF Editor & Reader screenshot 3
PDF Gear - PDF Editor & Reader screenshot 4
PDF Gear - PDF Editor & Reader screenshot 5
PDF Gear - PDF Editor & Reader screenshot 6

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.

What We Love

  • 🚀 Simplicity and reliability
  • 👍 Straightforward and easy to learn
  • 👍 Intuitive and user-friendly interface
  • 👍 Excellent PDF handling capabilities

Room to Improve

  • 🐛 Occasional crashes or corrupted files
  • 🐛 Limited functionality on iOS devices
  • 🐛 Unreliable auto-save and undo/redo features

More Kdan PDF apps to explore

4
Ezy PDF
Ezy PDF
Ezy PDF
New choice of efficient office
Free

This application offers a comprehensive suite of tools for managing PDF documents. It allows users to merge, split, and edit PDFs, as well as convert images into PDF format, streamlining document workflows with an intuitive interface and fast processing.

Edit PDF size and layoutMerge multiple PDF filesSplit large PDFs into smaller parts
🌟 Lifestyle
(2.7K)
free with in-app purchases
5
PDF Converter - Reader for PDF
PDF Converter - Reader for PDF
PDF Converter - Reader for PDF
PDF Scanner, Editor, Creator
Free

Easily find, create, convert, and edit PDF documents. Search for PDFs online, convert various file types to PDF, and download multiple files simultaneously. Annotate and highlight text within your documents.

Search PDFs onlineCreate PDFs from websitesConvert documents to PDF
🔧 Utilities
(18K)
free with in-app purchases
6
Halo PDF - PDF Editor & Scan
Halo PDF - PDF Editor & Scan
Halo PDF - PDF Editor & Scan
Merge,Split,Remove,Manage PDFs
Free

This app allows you to edit, scan, and manage PDF documents. Features include batch conversion, merging, splitting, and page management. It also supports iCloud integration and dark mode for a seamless user experience.

Batch image to PDF conversionUltra HD ScannerBatch PDF merging
💼 Business
(934)
freemium
7
PDF Viewer, Editor & Converter
PDF Viewer, Editor & Converter
PDF Viewer, Editor & Converter
Read, Edit & Convert PDF Files
Free

This app provides a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert files, and even interact with PDFs using AI for summaries and answers. Designed for efficiency, it supports offline use and ensures data privacy.

Smooth PDF reading and navigationAnnotate, highlight, and add commentsElectronic signature and form filling
📚 Books
(1)
free with in-app purchases
8
PDF Reader & Editor | Xodo
PDF Reader & Editor | Xodo
PDF Reader & Editor | Xodo
Smart Scan & Edit Documents
Free

Edit, sign, convert, and organize PDF documents with a comprehensive suite of tools. Scan images to PDF, compress files, and integrate with cloud storage for seamless access across devices. Offers advanced annotation and drawing capabilities.

Edit PDFsScan to PDFFill & Sign Forms
💼 Business
(1.7K)
freemium
9
PDF Editor: Scan & Convert
PDF Editor: Scan & Convert
PDF Editor: Scan & Convert
The original PDF Ease
Free

This app offers a comprehensive suite of tools for managing PDF files. Easily create PDFs from text and images, convert various file types to PDF, and merge or split existing documents. It also allows you to decompose files into individual images.

Create PDF from text and imagesConvert files to PDFMerge multiple PDFs
📊 Productivity
(779)
free
10
Salmon PDF
Salmon PDF
Salmon PDF
Annotate, Compress, AI Summary
Free
📊 Productivity
(0)
11
Everything to PDF-Scan & Photo
Everything to PDF-Scan & Photo
Everything to PDF-Scan & Photo
Convert images,web & docs fast
Free
🔧 Utilities
(0)
12
Crimson Pdf: Editor & Tools
Crimson Pdf: Editor & Tools
Crimson Pdf: Editor & Tools
Convert, scan, sign, merge
Free
📊 Productivity
(0)
13
Rapid PDF
Rapid PDF
Rapid PDF
by Neil Hiddink
Free
💼 Business
(0)
14
AiChatPDF - Ask your PDF
AiChatPDF - Ask your PDF
AiChatPDF - Ask your PDF
#1 Chat with pdf by AI GPT
Free
📊 Productivity
(0)
15
Photo PDF by Vectorsoft
Photo PDF by Vectorsoft
Photo PDF by Vectorsoft
Create photo PDFs
Free

Easily create and annotate professional-looking PDF documents from photos and text. Add drawings, pins, digital signatures, and custom cover pages. Organize, share, and print your creations efficiently.

Add photos and textReorder content easilyDrawing tools with color and width options
📊 Productivity
(0)
free with in-app purchases
16
PDF AI: Edit, Read & Analyse
PDF AI: Edit, Read & Analyse
PDF AI: Edit, Read & Analyse
Powerful AI Editor & Reader
Free
🔧 Utilities
(0)
17
Merge PDF -  PDF Editor Studio
Merge PDF -  PDF Editor Studio
Merge PDF - PDF Editor Studio
Merge, Edit & Manage PDFs
Free
📊 Productivity
(0)
18
PDF Master: Edit, Sign & Scan
PDF Master: Edit, Sign & Scan
PDF Master: Edit, Sign & Scan
by Ali Goktas
Free
🔧 Utilities
(0)
19
Happier PDF
Happier PDF
Happier PDF
Create PDFs from photos/PDFs
Free
📊 Productivity
(0)
20
PDF Tools +
PDF Tools +
PDF Tools +
by Abdulrahman Alfantokh
Free
📊 Productivity
(0)

FAQ about Kdan PDF

What are the best kdan pdf apps for iPhone?
PDF Reader - Editor & Viewer tops our kdan pdf apps ranking as of August 2026, with a 4.5-star average from 3.5K App Store ratings, and it's free to download.
Yes — 20 of the top kdan pdf apps we rank are free to download, including PDF Reader - Editor & Viewer and LynxPDF: Enterprise PDF Editor.
PDF Reader - Editor & Viewer has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ kdan pdf apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to edit text directly on PDFs, scan documents, convert PDFs to various formats like Word, Excel, and images, fill out and sign forms, and secure your documents with passwords and watermarks. You can also annotate PDFs with highlights, notes, and stamps.
The Optical Character Recognition (OCR) feature allows you to recognize and extract text from scanned documents. You can then export these results as plain text or searchable PDFs, supporting over 50 languages.