10 Free Pdf Annotation Apps For Android & iOS (Free Apps)
1. Adobe Acrobat Reader
“Do you need to work with documents on the go? Get the Adobe Acrobat Reader mobile app, the world’s most trusted PDF viewer, with more than 635 million installs. Store your files online and read PDF files anywhere with this leading, free PDF reader and file manager. You can also view, share, annotate, and add e-signatures to PDF documents.
With a premium subscription you can use Acrobat Reader as a PDF editor to edit text and images, a PDF converter to export to and from PDF, or use other advanced features to create PDFs, combine PDF documents, organize PDFs, and more.
VIEW AND PRINT PDFs • Open and view PDFs with the free Adobe PDF viewer app. • Choose Single Page or Continuous scroll mode. • Help save battery with dark mode. • Print documents directly from your device.
READ PDFs MORE EASILY • Get the best PDF reading experience with Liquid Mode. • Content in your PDF document reflows to fit your screen. • Use the Liquid Mode outline for quick navigation. • Search to find text fast in your PDF documents.
SHARE PDFs AND COLLABORATE • Share files for commenting or viewing. • Collect comments from multiple people in one file online. • Speed document reviews by responding to each other’s comments. • Receive activity notifications for files you’ve shared.
ANNOTATE PDFs • Add PDF notes and comments, including sticky notes and highlights. • Write on PDF documents by adding text or drawings. • Share a file with others to collect all comments in one place.
EDIT PDFs • Subscribe to edit text and images directly in your PDF. • Fix a typo or add a paragraph with the paid PDF editor feature. • Add, delete, or rotate an image with your upgraded Acrobat PDF app.
FILL AND SIGN FORMS • Easily fill in PDF forms with the form filler feature. • E-sign documents using your finger or stylus.
STORE AND MANAGE FILES • Sign in to your free account to store and access files across devices. • Access all your files by linking online storage accounts, like Microsoft OneDrive, Dropbox, or Google Drive. • Star files to quickly open your most important or favorite documents.
CONNECT TO GOOGLE DRIVE • Connect your Google Drive account to access PDFs and other files with ease. • View, share, and star Google Drive files directly in Acrobat Reader. • Create, edit, combine, compress, and export Google Drive files with a subscription.
WORK WITH SCANNED DOCUMENTS • Access scanned PDFs that you’ve captured using the free Adobe Scan app. • Open your scans in Adobe Acrobat Reader to fill, sign, comment, and share.
IN-APP PURCHASE Subscribe for even more PDF power. Subscriptions work across mobile and web. • Edit text and images right in your PDF document (mobile only). • Combine files into one PDF file and organize pages. • Create PDF files from documents or images. • Export PDFs to Microsoft Word, Excel, or PowerPoint. • Compress PDF files to reduce file size. • Protect PDF documents by adding passwords.
The Acrobat Reader mobile app is designed to work with customers who have Enterprise Mobility Management (EMM) enabled.
Do Not Sell My Personal Information: https://www.adobe.com/go/ca-rights
The Adobe Acrobat Reader PDF creator and document editor app puts your office in your pocket. View, annotate, fill, sign, and share PDF files with the free Adobe PDF reader. Convert JPG files to PDF format, create and sign fillable PDF forms, and add your e-signature to shared documents. Working with PDF documents has never been so easy.”
“PDF Reader Pro is well received by more than 80 million people in over 200 countries. With a clean and easy-to-use interface, It may be your last and best PDF Reader & Editor. Moreover, it boosts your productivity to work with everything you need to read, annotate and manage PDF files on the go.
What an amazing PDF Powerhouse that could expertly process your PDFs, making them readable, editable, convertible and form fillable. Free download and get the all-in-one PDF office to view, comment, edit, watermark, convert, merge, encrypt, sign, fill form, and share PDF on your Android smartphones and tablets now!
HIGHLIGHTS: * Stable and fast PDF viewing engine and smooth reading experience * Annotate PDF with highlight, underline, signature, stamps, audios, links and more * Organize PDF pages freely, support to merge, extract, insert, reorder, rotate and delete PDF pages * Encryptions or text & image watermarks to protect your PDFs * Smart PDF filler to fill out any PDF forms with interactive fields * Convert JPG/JPEG/PNG to PDF and convert PDF to JPG * Powerful file organizer to edit your favorite folder and PDFs * Scan images, receipts and notes into PDFs with Mobile scanner * Transfer files from PC to Android via WiFi Transfer
Good Reader · Multi-tab Viewer to access multiple PDFs at the same time, switch documents for reading & editing · Crop Mode to automatically hide the white margins of PDFs to fit small screens while reading · Easy page & outline navigation with bookmark management to easily jump to specific sections · Full PDF text search with navigable, detailed list of search results, high levels of zoom · Display Mode to enjoy continuous vertical/horizontal scrolling while viewing in single page, two page, book mode, full-screen mode · 5+ themes embedded, includes Day & Night mode, Custom mode · Open password to view your PDF · Print PDFs
PDF Annotator · Markup PDFs with highlight, underline, squiggly, strikeout, notes, freehand, audio, etc · Add circles, rectangles, arrows, lines with shape tools · Sign with handwritten and image signatures · Annotation summary to easily access to and see all annotations · Add hyperlinks to redirect other destinations(URL, Email & Pages) · Support stamps to customize your PDF files with standard and custom stamps(Text/Image Stamps) · Insert images into PDF
Page Editor · Reorganize PDF pages, support renumber and rearrange PDFs by drag and drop · Merge PDFs by combining multiple pages into a new PDF · Split/Extract pages from PDF · Rotate one or more pages casually · Insert blank/ruled/music/squared pages to PDFs · Delete/remove pages from PDF
PDF Security · Add encryptions or text/image watermarks to PDFs
Form Filler · Work with static PDF forms created in Adobe Acrobat · Fill out any PDF forms with interactive fields such as text fields, checkboxes, etc
PDF Converter/Scanner/Creator · Convert PDF to JPG or JPG/JPEG/PNG to PDF for a quick sharing · Scan images, receipts, notes into PDFs with PDF Reader Pro · Create PDF file from scanned images (JPEG/PNG/BMP)
Organize/Manage Files · Able to customize your favorite folder, to easily create, move, rename or cancel it. · Enable to read the Adobe & Foxit PDF files/documents · Flatten PDF to make the contents static · Support to get files in SD card and USB flash disk
Share · Use WiFi Transfer to share files across devices · Share files via email, bluetooth, message, etc
Support Various File Types · MS Office documents(DOCX/DOC, XLSX/XLS, PPTX) · Image files (PNG/JPG/JPEG/THM/TIF/TIFF/GIF/BMP) · Comic files (ePub) · Text (TXT)
Pleasure to hear from your feedback and suggestions: email@example.com or check out https://www.pdfreaderpro.com Twitter – https://twitter.com/PDFReaderPro Facebook – https://www.facebook.com/PDFProApp”
“★ WPS Office-Free Office suite for Word, PDF, Excel, is an all-in-one office suite integrates Word, PDF, Excel, PowerPoint, Forms, Cloud Storage, Online Editing, Template library and Sharing. Access various WPS Office functions through mobile devices, such as scan PDF files, edit slides, convert spreadsheets, or view documents anytime, anywhere.
★ WPS Office is compatible with MS Office 365 but Free in basic functions, smarter & lighter.In addition, WPS Office can work perfectly with Google Classroom, Zoom, Slack and Google Drive.
「Features of WPS Office 」 1. Powerful Office Suite on your Android device • Using templates to start editing your budget, presentations, resumes, documents and other files. •Using tools to convert and process Document, PDF and images. •Easy to create, edit, share word documents and collaborated on with others in real-time.
2. Scan, view, edit, convert PDF on your Android device • Free PDF reader that can open, view, share and comment on PDFs anywhere and on any device • Convert all Office documents (Word, Text, Excel, PowerPoint, doc) to PDF • Scan paper documents/convert images to PDF • Support PDF annotation • Signature is now supported in Document • Support PDF extraction/split, PDF merge, PDF to Word/Excel/PPT • Easily add and delete watermarks in PDF
3. Powerful cloud storage function, you are not afraid of losing documents • Use WPS Cloud to manage all documents, synchronize in real time on mobile phones and computers, and easily and directly access and edit office documents • Save documents to third-party clouds: Dropbox, Google Drive, Box, Evernote and OneDrive.
4. Solutions for working remotely on Android devices • 1G free cloud storage, support online editing and sharing of files, easy to build and join the cloud team • Easy to share office documents via WIFI, NFC, DLNA, email, instant messaging, WhatsApp, Telegram, Facebook and Twitter
Now available PC and Mac for free , please visit the following link: https://d.wps.com Support page: http://help.wps.com/Android-Office/“
“Want a PDF editor? Try Foxit PDF Editor. This is an easy-to-use PDF editor which allows you to view and annotate PDF files on Android devices while on the go. The Foxit PDF Editor also offers advanced features based on subscription, including export PDF, edit PDF, and protect PDF, etc.
Foxit PDF Editor provides you with the following capabilities: • Reliable: 100% compliant with your current PDF ecosystem. • Lightweight: doesn’t exhaust your device resources. • Fast: no long waits to open PDFs. • Secure: powerful file protection features to safeguard sensitive information against unauthorized access. • Collaborative: full control of your content. • Multi-Language: support for 12 languages.
What Foxit PDF Editor can offer to you:
View and manage PDF files • Reflow PDF files for easy viewing • Easy document navigation with bookmark management features • Search for text within your PDF document • Supports tabbed document interface (for tablet only) • Supports to read the PDF out loud • Rename, move, copy or delete PDF file(s)
Collaborate and share PDF files • Add annotations and stamps to PDF files • Share PDF files and screenshots from within the application • Share multiple files across your desktop and Android device via Wi-Fi • Save, synchronize and access PDF files in popular cloud services (Google Drive, OneDrive, etc.)
Create and convert PDFs • Create blank PDFs from scratch* • Create PDFs from Microsoft Office, image, text, and HTML files* • Scan and convert paper documents to PDFs • Convert PDFs to Microsoft Office, image, text, or HTML files* • Combine PDFs to create a new PDF*
Edit PDF files • Insert audios, videos, or hyperlinks to PDFs* • Add/edit text and image objects in PDFs* • Edit document properties* • Optimize PDF documents* • Reorganize PDF pages
Work on PDF forms • Fill out and save PDF forms • Import and export form data • Submit PDF forms via HTTP, FTP, or Email • Work on XFA forms*
Sign and protect PDFs • Add handwritten signatures to PDFs • Sign PDF documents with an existing digital certificate* • Protect PDF files with password and Microsoft Information Protection* • Protect PDF information with redaction*
The features marked with the asterisk (*) are advanced features based on subscription through in-app purchase. You can have a 7-day free trial for the advanced features. To activate the advanced features, you should create a Foxit account and subscribe to Foxit PDF Editor. After subscription, just sign in with your Foxit account and the advanced features will be available.
Have feedback? You can contact us at the following email address: Androidsupport@foxit.com.
Follow Foxit on Facebook and Twitter! https://www.facebook.com/foxitsoftware https://twitter.com/foxitsoftware”
“Google Play Books is the one app you need to buy and enjoy ebooks, audiobooks, comics, and manga.
Choose from millions of best selling ebooks, comics, manga, textbooks, and audiobooks. Download your book to read or listen on the go. When you’re finished, find your next favorite from recommendations personalized just for you. Buy audiobooks and ebooks as you go – with no subscription required.
Choose from millions of popular ebooks, audiobooks, and comics * Buy ebooks and audiobooks as you go – no subscription required. * Preview free samples before you buy. * Get extra discounts on select bundles. * Receive emails or notifications about new releases from your favorite authors and when your wishlisted books go on sale. * Earn Google Play Points with every purchase, then exchange them for Google Play credit. * Receive notifications or emails for price drops in your samples and new releases from your favorite authors and series. * Discover new releases, best sellers, and personalized recommendations across genres like romance, science fiction, mystery & thrillers, self-help, religion, nonfiction, and more.
Best in class reading and listening experience. * Read or listen on Android, iOS, or your web browser, even when you’re offline. * Pick up where you left off on any device. * Customize your reading experience. Adjust the text size, font type, margins, text alignment, brightness, and background colors. * Track your reading progress. See what percent you’ve read and how many pages you have left. * Organize your library into shelves. Use the new shelves tab to curate your library by theme or genre. View your shelves across Android, iOS, and the web. * Save to SD card. Choose to save your books to the device or an SD card, so you never run out of space. * Use reading tools in children’s books to get kid-friendly word definitions, listen to specific words, or hear the book read aloud. * Use Bubble Zoom for easier comic reading on a mobile device. Tap the page and watch your favorite comic or manga come to life. * Take notes that sync with your Google Drive and share them with a group for easy collaboration. * Look up definitions, get translations, save highlights, and bookmark your favorite pages while you read. * Turn on Night Light to automatically adjust the background color and brightness or set the app to use the OS brightness.”
“Covering all the essentials and more, Kdan PDF Reader is the world’s leading PDF editor on the market. Its expert features allow you to view, annotate, scan, sign and convert PDFs on smartphones, tablets, and even on PC/Mac. Quickly backup and send files to friends, classmates, and colleagues via email or any popular Cloud storage service (share via Android). Optimizing your work quality and productivity has never been this easy!
AWARDS AND RECOGNITION – Best PDF Reader Apps 2019 on TechRadar – Best PDF Reader Apps 2017 on tom’s guide – Best Apps of 2016 on Google Play store
***WITH PDF READER YOU CAN***
CREATE & ACCESS FILES • Create and combine scans to multi-pages PDFs • Import files from your computer, cloud, or other apps • Store files from the web or email attachments • Access all files from the local folder
ANNOTATE & REVIEW PDFS • Highlight, underline, and strikeout text • Add predesigned stamps, including Approved, Sign Here, Confidential and more • Insert shapes and text boxes to PDFs • Convert text into speech (available when in Text Reflow mode)
SIGN ON THE SCREEN DIRECTLY • Sign contracts and agreements with signatures • Store and manage signatures from within the library
WRITE ON PDFS • Use your finger or a stylus to make handwritten notes
VIEW FILES • Support PDF, text, ePub, and image file formats • Text Reflow • Horizontal/Vertical scrolling mode • Jump to Page/Text Search • Bookmark/Outline/Thumbnail list
MANAGE FILES • Zip and unzip files • Rename files and folders
***UPGRADE WITH DOCUMENT 365***
Document 365 is a comprehensive, cross-device document solution which includes Kdan’s best PDF Reader mobile and desktop apps along with online converting and faxing services.
***WITH DOCUMENT 365 YOU CAN***
• Unlock all features in PDF Reader all versions, including Android, iOS, Windows, and Mac. • Work across smartphones, tablets, and desktops • Control the access to the app with a password • Hide the margins of PDF pages • Night viewing mode • Rotate, rearrange, add, and delete pages • Extract pages from PDFs • Convert files to and from PDFs • Send faxes from your devices • 1 TB storage space on Kdan Cloud • Get a link to share files with others
PDF Reader supports 11 languages, including English, Traditional Chinese, Simplified Chinese, Japanese, Italian, German, Spanish, French, Portuguese, Russian and Korean
CAN WE GIVE A HAND? You always can find us at firstname.lastname@example.org or check out https//support.kdanmobile.com”
“Xodo is an all-in-one PDF reader and PDF annotator/editor. With Xodo, you can read, annotate, sign, and share PDFs and fill in PDF forms, plus sync with Google Drive, Dropbox and OneDrive.
• Fastest PDF viewing engine and smooth navigation • Write directly on a PDF, highlight and underline text, and more • Auto-sync your PDF edits with Dropbox, Google Drive and OneDrive • Open MS Office Word, PowerPoint, and Excel files for reading and annotating, and save as PDF • Annotate PDFs with others in real time • Fill PDF forms and sign documents • Take notes on blank PDFs • Powerful file organizer • Complete PDF support and compatible with Adobe Acrobat® and other PDF viewers supporting standard PDF annotations • Optimized for tablets and phones, Xodo is full-featured and a pleasure to use • Integrated with our in-browser Chrome app: http://goo.gl/IVsRl0
• Bookmark PDF pages for future reference • Night Mode for comfortable PDF reading in dark environments • Tabs allow you to quickly work across multiple PDF documents • Crop pages to fit content precisely on small screens • Reflow reading mode shows the PDF text at a size of your choosing • A PDF table of contents allows you to jump chapters and sections • Printing on KitKat and Lollipop • Full screen mode on KitKat and higher • Enjoy continuous vertical scrolling while viewing in single page, two pages, and cover page modes • Support for Samsung Multi Window • Full text search with navigable, detailed list of search results, page rotation, high levels of zoom, and more
PDF Annotator and Editor
• Draw and type directly on PDFs • Highlight, underline and strikeout text • Add arrows, circles, lines and more • See all annotations at a glance with the annotation summary, and just tap one to navigate to it • Scroll and turn pages by using two fingers while you annotate • Merge and split PDFs; rotate pages • Optimized for SPen and other select styluses • Thumbnail browser for deleting pages, changing page order, and inserting blank pages
Sign & Fill PDF Forms
• Fill out, save, and send PDF forms • Sign a document by hand, and save your signature for later reuse
Convert & Create
• Use your camera to scan a page, or open an existing image to create a new PDF (tif, jpeg, gif, png) • Create new blank PDFs and use Xodo to take notes
Dropbox & Google Drive Sync
• Auto-sync annotations back to Dropbox or Google Drive • For Dropbox, data use is minimized by uploading only the changes you make, not the whole document
• Rename, copy, move, or delete docs and folders with Xodo’s built-in file manager • Recent files can be quickly accessed, and will automatically open to the last page visited • Grid view shows thumbnail previews of PDFs and easy access to file details
Make Xodo Better:
Have an idea to make Xodo even better? We’d love to hear it! Please add your idea and vote on other ones here: http://goo.gl/mE8lrv. Community interest plays a big part in how we prioritize upcoming features, so let us know what’s important to you.
Want to try out the latest features, and help iron out any problems before the update goes mainstream? Then join the Xodo beta program: https://play.google.com/apps/testing/com.xodo.pdf.reader
Xodo | Transforming how the world works with PDFs | @XodoPDF | http://www.xodo.com | http://www.xodo.com/legal
“Flexcil: The world’s ultimate note-taking & PDF reader for Android
Experience the best note-taking app loved by 3 million users! Whether you’re taking notes, reading PDF document, editing notebook, managing memo or creating your own digital planner – use Flexcil!
Boost your document productivity with Flexcil!
Highlight easily and capture images or text in the documents or scribble notes with pen gestures. With gestures, summarizing documents into a notebook becomes more efficient.
☆ Selected by Apple and Samsung ● Flexcil is on the iPad displayed in Apple’s offline store as a demo app ● Featured more than 20 times as a ‘Featured App’ by Apple Appstore in the U.S., China, the U.K., Japan, Germany, Australia, and Thailand. ● Selected to join Samsung Electronics’ startup acceleration program ‘C-Lab Outside’
NOTE-TAKING & PDF READER IN ONE ● Edit, annotate and organize PDF documents & Notebook ● Beautiful handwriting with vector-based pen engine ● Organize and manage your documents AND notes ● Summarize your ideas on notebook ● Endless pen colors, sizes, and fonts that can help your effective note-taking ● Instantly open any PDF documents for reading and studying ● Zoom to read small text
ORGANIZE EVERYTHING SEAMLESSLY WITH HYPERLIKNKS ● Capture everything on the documents to your notes ● Save your time – Link between the original source and captured text or image is automatically created ● Pinpoint every data on the documents from your study notes
EASY AND INTUITIVE NOTE-TAKING WITH GESTURE FUNCTIONS ● Provide pleasant experience when reading PDF or taking notes with Pen Gesture mode – FLEXCIL EXCLUSIVE ● Easily highlight and underline text on the documents with GESTURES – You ONLY need 2 STEPS! ● Drag and paste text to the PDF documents or notebook flawlessly. ● Add text and annotate with ease ● Capture images and documents to the notes smoothly ● Annotate PDF documents can’t be more simple ● Improved the tiring, old fashioned way of note-taking which results in wrist or palm pain
MULTITASK ● Use Flexcil while other apps are open – view PDF and take notes at the same time during class! ● Simply drag & drop text or image from other apps to PDF or notes ● Edit to PDFs at once ● Advanced view options that boost your productivity when reading documents or taking notes : full screen view, vertical scroll, view 4 pages, and so much more
DIGITAL PLANNER & TAKE BETTER NOTES ● Create digital planner pages with ease ● Hundreds of colors and pen stroke sizes that enrich your note-taking process ● Aesthetic note covers & templates ● Endless creativity ー perfect for artist, writer, student, teacher, researcher, or anyone that wants to make note-taking more fun ● Proven to boost productivity & pleasant note-taking experience
COMPATIBLE WITH: ● Zoom ● Notion ● Google Classroom ● Google Drive ● Dropbox ● Box ● NAS ● Digital Textbook ● ebooks ● PDF ● and more!
SAMSUNG S-Pen ● Simulate real-life note-taking by using S-Pen – easy to use for all ages ● Guarantees ZERO touch malfunctions when taking notes ● Support S-Pen button & Air Actions – Enhance convenience of PDF reading and note-taking experience even further
Take your note-taking to the next level with Flexcil. Download the most comprehensive, easy to use, and innovative study tool on the App Store today!
“Whether you’re working on your own or collaborating with a team, PDF Viewer maximizes productivity, allowing you to view, search, and annotate PDF documents with ease on your Android phone, tablet, or Chromebook.
VIEW DOCUMENTS ON THE GO • Easily open a PDF from your favorite cloud service provider, email, or directly off a website you’re browsing. • Search for the exact text you are looking for within the document. • Double tap on the screen to Smart Zoom directly to the text you want to read. • Make PDF Viewer your own by choosing from 12 beautifully crafted themes (*PRO). • Configure every inch of the app with our advanced PDF Viewer settings (*PRO).
ANNOTATE WITH EASE • While reviewing a document, use your finger or stylus to highlight and markup text. • Leave comments by adding a note, text, or drawing directly on the PDF. • Quickly undo changes for hassle-free editing. • Rotate stamps and text annotations to create sophisticated reviews (*PRO). • Annotate JPEGs and PNGs and share the editable images with your collaborators (*PRO).
CREATE AND EDIT PDFs • Create new documents from existing documents by moving, rotating, deleting, or adding new pages to your existing document. • Mark important pages by adding bookmarks to your document. • Merge multiple documents into a single PDF (*PRO).
STORE, ORGANIZE AND SHARE • Open documents from your device, your browser, or any other app. • Share documents by printing, emailing or saving your edits back to Google Drive, Dropbox, Box, OneDrive or any other cloud service. • Quickly review important document information or edit document metadata (*PRO).
TRUSTED BY COMPANIES YOU KNOW • PDF Viewer is built on top of and powered by PSPDFKit, the industry leading PDF engine trusted by thousands of companies and developers throughout the world.
(*PRO): The basic functionality of PDF Viewer is free of any charges. You can unlock the full feature set by purchasing PDF Viewer Pro with a yearly or three-monthly subscription.
Be part of the PDF Viewer community: Web: http://PDFViewer.io Facebook: https://www.facebook.com/PDFViewer Twitter: https://twitter.com/pdfviewerapp”
“MuPDF viewer is an app for reading PDF, XPS, CBZ, and unprotected EPUB documents.
This is a slim version of the MuPDF app, which focuses on reading only. It does not support editing annotations or filling out forms.
Tapping on the left and right side of the screen will flip to the previous and next pages. Tapping in the middle of the screen will bring up or hide the tool bars.
The link button in the tool bar will toggle highlighting hyperlinks. When the links are highlighted they are also active and tappable. You can pinch to zoom in and out. When zoomed in, tapping will scroll to advance to the next screenful of content.
The toolbar also has a search button, and possibly a table of contents button.
The scrubber at the bottom of the screen will let you quickly go to any place in the document.
With the “Overview” system button, you can go back to the file chooser and open multiple documents at once.”