To check the Scribble setting, or to turn it off, go to Settings > Apple Pencil on your iPad. Tap Apple Pencil in the body of a word-processing document in Pages, a spreadsheet in Numbers, or a slide in Keynote where you want to write. Or tap in a text box, shape, or table cell. Tap the Scribble tool in the toolbar at the bottom of the screen ...Markup Hero is a powerful, free application to take & share screenshots as well as annotate images, PDFs & websites. Annotate & Share PDFs In Seconds. Markup Hero is a free tool that does all you need without the bloat. It's simple to use and made for your web browser. Try It Out.Click a PDF uploaded to the folder and edit (annotate) it in Onyx. An annotated PDF on Onyx Boox Note Air 2 The file will be immediately synced with Google Drive and ready to use.Feb 5, 2024 · Google Drive is a popular cloud storage and file management tool. It lets you store, organize, and edit files seamlessly. You can use it to edit your PDF documents for free by following the below ... Annotating PDFs. Pdf-annotate follows in the tradition of other great Python PDF tools — reportlab and PyPDF2, to name two — and makes it very easy to get up and running. To add a red ...Markup Hero is a powerful, free application to take & share screenshots as well as annotate images, PDFs & websites. Screenshot & Annotate Images, PDFs & Websites Annotate With Ease. Try a free tool that does all you need without the bloat. Made for Mac, Windows, Linux, Chrome and your web browser.Part 2. How to Annotate PDF with the Best PDF Annotator PDFelement Pro PDFelement Pro is the best annotation software for Windows. It comes with more features than most of the other available PDF annotation programs. It also has a great user interface which makes it extremely easy to use. Its many advanced features make using this program your ...Emnote is a new standard for digital note-taking in Windows platform. Write down your thoughts, annotate on PDFs, draw and sketch your diagrams and mind-mapping. Fully compatible with Microsoft Surface Pro, and other Windows 10 tablets.Annotate PDFs on Android. On your Android Device, open the Google Drive app. To enter preview mode, open the PDF you'd like to annotate. At the bottom right corner, tap the annotate button . A toolbar opens with multiple annotating tools. You can use a stylus or your finger to select an annotating tool. Tip: You can tap and hold the toolbar ...PREMIUM FEATURES: EDIT PDFs. • With our PDF editor, edit text and images directly in your PDF (mobile only) • Fix typos or add paragraphs with the PDF editor. • Easily add, delete, or rotate any image. MERGE & ORGANIZE PDFs WITH PDF CONVERTER. • Split or combine multiple files into one PDF with PDF converter.Emnote is the new standard for digital note-taking in Windows platform. Write down your thoughts, annotate on PDFs, draw and sketch your diagrams and mind-mapping. Fully compatible with Windows Ink. Optimized for both Surface pen and graphics tablet users. == FREE TRIAL AVAILABLE == ANNOTATE ON PDF WITH FULL RESOLUTION ----- Texts and vector graphics from the imported PDF are sharp and clear ...Work with PDFs in Notes on iPad. In the Notes app , you can attach, view, edit, and collaborate on PDFs, including documents you scanned into a note. Annotate or sketch directly on PDFs and scanned documents in your note using Apple Pencil or your finger. You can even preview multiple PDFs in the same note.Opening PDFs in EndNote: On the right side of your screen, you can see a preview of the attached PDF when you are in the PDF preview tab. To open the PDF and view it in full screen, click the icon on the left (picture below). This will open the PDF in full-screen, still within EndNote.This article will provide all you need to know regarding annotating a PDF on macOS devices, Windows devices, and Google Docs. It will also provide additional notes …Annotate your PDF on your PC. Notice the vertical toolbar on the left with icons that indicate the different kinds of edits you can make. Use the tools to annotate the document however you’d like — reply to queries in comments to help maintain a line of process, draw on the file to show where you’d like text or images moved to within the document, or …Steps for annotating PDF files with Foxit PDF Editor. Step 1: Open the PDF using Foxit PDF Editor. Step 2: Click the Comment tab in the toolbar menu. Annotate with Foxit PDF Editor. Step 3: Perform your necessary annotation, e.g., insert text, comments, highlight text, etc. Step 4: Save the document and share it with others.Select an annotation or drawing markup tool. From the quick tools menu on the left, select the desired annotation to add to the PDF. Note: After you make an initial comment, the tool changes back to the Select tool so that you can move, resize, or edit your comment. (The Pencil and Highlight Text tools stay selected.)Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text, and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported.To annotate PDF's on a Chromebook: First, click on the Select A File button and choose your desired file — whether it’s on your Chromebook or in the cloud. From any web browser, sign in to Acrobat to annotate in the PDF. Then, simply choose tools from the toolbar to highlight, strike through, or add text. You can leave comments that explain ...Open the OneDrive for iOS app, and open the PDF you want to mark up. At the top of your screen, tap Markup . On the Markup toolbar (from left to right: Done, Undo, Redo, Note, Text, More (which expands to show Signature, Image, and Date )), tap the tool that you want to use. Swipe up, down, left, or right to navigate your way through the PDF to ...Free online PDF tools to merge, compress, create, edit and convert PDFs. Quick and Easy. Without installation. Without registration. PDF24 Tools. PDF24 Creator. PDF24 Tools Free and easy-to-use online PDF tools that make you more productive. ... Annotate PDF. Redact PDF. Create PDF. PDF to Word. JPG to PDF. Advertisement. All tools. Information. 5. iAnnotate PDF. Boasting a customer base of more than a million, iAnnotate PDF is the ultimate choice when it comes to reading, annotating, and sharing PDFs across multiple devices. What makes this tool worth a try: Stay productive by offering a powerful interface. Getting Started with PDF Annotating in Mendeley Desktop. Mendeley allows you to annotate and highlight PDFs that are uploaded into your Mendeley library. Once a PDF is uploaded, click on the PDF icon that appears next to the reference. This will open a new tab within Mendeley with the PDF displayed. You can then use the icons in the …If you download the pdfs and annotate them in Adobe acrobat or something similar, you can upload the annotated pdf to the online zotero. I requested an "update pdf"-button on the zotero forum so that might happen in the future. They also said that the plan is to port the zotero pdf-reader to the online version as it can run in the browser.Reader makes it easy to annotate PDF documents. With Reader on your desktop, you can: annotate PDFs using sticky notes; type text directly onto the page; highlight, underline or use strikethrough tools; and draw on the screen with the freehand drawing tool. The same commenting tools are also available in Acrobat Reader for mobile.Step 1: Import the PDF File. Import the PDF file to OneNote either by dragging and dropping the PDF file or by selecting the File option located under the Insert menu. Step 2: Attach the File. After completing the first step, you will have three options. You can either upload to OneDrive or then insert a link or opt to attach the PDF file which ...Use comment and highlight features built into pdfs, online/digital textbooks, or other apps and browser add-ons. Are you using a pdf? Explore its highlight, edit, and comment functions to support your annotations; Some browsers have add-ons or extensions that allow you to annotate web pages or web-based documentsIn this tutorial I will teach you how to mark up, edit and annotate PDF Documents in Windows 10 using two free programs #Windows #Microsoft #Office The first...Annotation tools currently include pen and highlighter, ... The feature is currently available for the following file types: .ai, .dwg, .epub, .pdf, .rtf, and .tiff. More annotation tools and file types will be added in future releases. Note. This feature is available for users who have Syntex per-user or pay-as-you-go licensing.Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported.You can handwrite short or long text and annotate PDFs with a stylus on your Chromebook’s virtual keyboard. Open the on-screen keyboard in tablet mode If your Chromebook can be used as a tablet, the on-screen keyboard will automatically open when you flip the screen of your Chromebook over its hinge.To edit PDFs, click Edit at the top of the page. Under Add Content, choose Text or Image to fill up the PDF. To annotate the PDF, click the comment button at the quick menu on the left. Click on any part of the PDF to add a …Annotate and Markup: Annotate PDFs with highlights, notes, and drawings for efficient study and work. Fill and Sign Forms: Easily fill out and sign PDF forms without the need for printing. View Graphics: Enjoy detailed graphics, diagrams, and charts with precision on the iPad’s high-resolution screen.Getting Started with PDF Annotating in Mendeley Desktop. Mendeley allows you to annotate and highlight PDFs that are uploaded into your Mendeley library. Once a PDF is uploaded, click on the PDF icon that appears next to the reference. This will open a new tab within Mendeley with the PDF displayed. You can then use the icons in the Annotations ...Annotation Tools to make PDFs and digital resources more engaging for everyone. Integration Integrated with your LMS so you can assign, assess, and feedback with ease. Accessibility Aligned with WCAG 2.1 requirements and packed with accessibility features for all. Supporting top schools and districts around the world ... This is an Obsidian.md plugin for a better PDF experience. Specifically: It transforms backlinks to PDF files into highlight annotations, i.e. you can annotate PDF files with highlights just by linking to text selection. Alternatively, you can add annotations directly into PDF files so that they are also visible outside Obsidian. Can annotate and add signatures to PDFs. Reasons to avoid-Only available for macOS-Lacks OCR. Apple's Preview app is free, and as you'd imagine, only available on Apple devices like the ... How to annotate and highlight PDFs on an Android. From any web browser on your device, navigate to the edit PDFs online page on Acrobat online and follow the steps below. To upload a PDF, tap the blue button labeled “Select a file.”. You can grab files from anywhere on your connected device — internal storage, Google Drive, or your ... Evernote's Android app allows users to annotate PDFs. After opening a note with a PDF, tap on the attachment and select the annotation tool. You can add highlights, sketches, and text annotations. This feature makes it convenient for Android users to make quick notes or highlight important parts of a document while on the go.The Pre- and Postfix parts of the annotation markdown can now be disabled in the settings. (See #30) Clicking a PDF annotation link now causes an immediate jump to the annotation. No more glitchy scrolling. (See #21) Potential fix to the memory leak mentioned in #28 added. Added core-js.You can annotate pdfs in Google Drive web app using Lumin PDF, or you can get GoodReader or Files in iOS, or you can, on a desktop, use "backup sync"--the desktop Google drive app that creates a folder on your desktop. With actual files on your desktop you can use whatever PDF annotator, whether Preview on Mac or Acrobat or whatever, to annotate.Step 1 Open Google Docs > New. For older files, click on File > Open > select the file. Step 2 Highlight the phrase or word to add an annotation to and click the Add Comment button beside. Step 3 Insert the comment you want to add. Press the Comment button.Navigate to an OneNote page include PDF attach file. In "Gem for OneNote" v35, click " Cooperation " tab -> " Play " group -> " PDF Comment ". You now can view the PDF attach file. Put cursor bellow of PDF attach file. Click "Comment" button on top of PDF Viewer. Gem will insert a Comment tag, and insert "Page: Number". When you click on ...You can export a copy of the PDF with annotations embedded by using File → "Export PDF…" from the library view or "Save As…" from the PDF reader. PDF annotations added in an external PDF reader will appear read-only (i.e. with a lock icon next to the annotations in the annotation Sidebar) in the Zotero PDF reader, but can be ...Steps to Choose an Annotation Tool and Annotate a PDF Document With Ease. Implementing new annotation tools to edit PDF documents can seem daunting at first glance. But, the process doesn't have to be difficult. Here are the steps any reader can take for seamless PDF annotation: 1. Assess your PDF annotation needsJan 6, 2021 · Step 1: Import the PDF File. Import the PDF file to OneNote either by dragging and dropping the PDF file or by selecting the File option located under the Insert menu. Step 2: Attach the File. After completing the first step, you will have three options. You can either upload to OneDrive or then insert a link or opt to attach the PDF file which ... 21. Skim is a pdf reader specialy designed to annotate pdf. Skim is a PDF reader and note-taker for OS X. It is designed to help you read and annotate scientific papers in PDF, but is also great for viewing any PDF file. Stop printing and start skimming. Explore the links to the left to investigate Skim and consider helping out with the project.Select an annotation or drawing markup tool. From the quick tools menu on the left, select the desired annotation to add to the PDF. Note: After you make an initial comment, the tool changes back to the Select tool so that you can move, resize, or edit your comment. (The Pencil and Highlight Text tools stay selected.)Simply go to Settings > Apps > Default apps, click the Choose default apps by file type link. Then scroll down and click the app that is currently set a default for .pdf, and select Microsoft Edge ...So long as the program saves the annotations to the PDF file, the annotations will sync with zotero.org and your other devices. kb , organizing kb/highlighting_and_annotating_pdfs.txt · Last modified: 2017/11/22 15:05 by bwiernikTo annotate the PDF, tap the Markup button. You will see several options along the bottom of the screen to annotate your PDF, such as a marker, pencil, pen, and eraser. The + icon at the bottom ...1. kennykeepalive. • 3 yr. ago. NeoReader can do exactly this. You just open a PDF, mark it up, then the changes are saved to the file that you just opened. The only thing you need to care about is how to conveniently get the file out of the device, in this case syncing with Google Drive / Dropbox (the non-official app) is probably the most ...Edit text and images. Stay productive at home or on the go with Adobe Acrobat. Easy-to-use tools designed for phones, tablets, and desktop give you the power to quickly edit text and images inside your PDF from anywhere. With minimal effort, you can flip, crop, resize, or replace images, add text, and fix typos to make sure your PDF is perfect.2 Consumer e-readers best suited to PDF reading. 2.1 Kindle Scribe - an e-Reader that handles PDF pretty well. 2.2 Kobo Elipsa - A versatile e-Reader. 3 E-ink tablets - read and annotate PDFs… and much more ! 3.1 Boox Note Air 3C. 3.2 Boox Tab X. 4 Reading PDFs on e-Ink with a tight budget.PDF Max. PDF Max is a free iOS app that is excellent for annotating, form-filling, and note-taking. It supports Adobe’s Rich Text Format Typewriters and offers various annotation tools like highlighting, underlining, and commenting. The app also supports threaded conversations, making it ideal for collaboration.To annotate PDFs with PDFelement, follow these steps: Step1. Open the program and click on "Open PDF" to select the document you want to work on. Step2. Look for the "Comment" tab in the menu. Click it and choose the tool you want to use for your notes. You can pick from sticky notes, drawing with a pencil, text boxes, highlighting, and more.GRAHL PDF Annotator is fantastic for writing on and otherwise annotating PDFs, and for navigating on PDFs. I use it with my Surface Pro with very large PDF files. I also just OneNote heavily, but OneNote really doesn't work well for large PDF files.As of version 6, Zotero has its own built-in PDF editor that can be used to annotate PDFs. If you use another program to edit PDFs, Zotero will still save the annotations you make from PDFs in other programs, such as Adobe Acrobat. To enter Zotero's PDF editor, double click a PDF or the reference that the PDF is attached to.Source. Xodo PDF reader is a comprehensive PDF viewer that lets you read, edit and annotate ebooks. You can write, highlight, and underline texts directly on the PDF when using the Xodo PDF reader and editor. Its integrated file manager, cloud storage support, and collaboration software instantly let you review and annotate your PDF files.Aug 25, 2021 · The Pre- and Postfix parts of the annotation markdown can now be disabled in the settings. (See #30) Clicking a PDF annotation link now causes an immediate jump to the annotation. No more glitchy scrolling. (See #21) Potential fix to the memory leak mentioned in #28 added. Added core-js. Drawboard is the best pdf annotation software, hands down. Edge is good too. Also have a look at liquidtext, it has a fairly interesting feature set. If you want to take notes, but not necessarily on a pdf, then : OneNote is good, but notes are not stored locally by default. ScrbleInk is good.WebViewer allows you to open PDFs, annotate, fill, sign, edit, and so much more in Teams. Check out the full feature list. WebViewer also opens Office formats – Word, Excel, and PowerPoint. And it will load up images, HTML, CAD, video, and other file formats as well. Note: Since we’re an SDK, you can later completely customize the UI to ...To annotate PDF's on a Chromebook: First, click on the Select A File button and choose your desired file — whether it’s on your Chromebook or in the cloud. From any web browser, sign in to Acrobat to annotate in the PDF. Then, simply choose tools from the toolbar to highlight, strike through, or add text. You can leave comments that explain ...Apr 15, 2024 · Annotating PDFs Through Adobe Acrobat It is possible to use an Adobe Acrobat program to comment on PDFs. To see how to do this, view a video from LinkedIn Learning , which covers three different Adobe Acrobat versions. 2. Foxit PDF Editor. Foxit PDF Editor is another excellent viewing and annotating PDF app. Some of the key annotation features Foxit app offers include the ability to edit your PDFs the way you want. For instance, you can add audios, videos, and hyperlinks to PDFs. You can also add or delete text and images, edit document properties, optimize ...How to annotate PDF files: Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text, and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select ...The Pre- and Postfix parts of the annotation markdown can now be disabled in the settings. (See #30) Clicking a PDF annotation link now causes an immediate jump to the annotation. No more glitchy scrolling. (See #21) Potential fix to the memory leak mentioned in #28 added. Added core-js. Sign & Protect. Edit a PDF with an easy online tool. Add text and comments online. Draw on your PDF file. Edit your PDF file online in a few steps! Open PDF Master and drop the PDF file you want to modify. Add elements (text, images, etc.) using the editor. Approve the modified document, download or share it.Emnote is a new standard for digital note-taking in Windows platform. Write down your thoughts, annotate on PDFs, draw and sketch your diagrams and mind-mapping. Fully compatible with Microsoft Surface Pro, and other Windows 10 tablets.Select an annotation or drawing markup tool. From the quick tools menu on the left, select the desired annotation to add to the PDF. Note: After you make an initial comment, the tool changes back to the Select tool so that you can move, resize, or edit your comment. (The Pencil and Highlight Text tools stay selected.)Add markup. Open the OneDrive for Android app, and open the PDF you want to mark up. Near the bottom of your screen, tap Markup . On the Markup toolbar (from left to right: Exit, Undo, Redo, Navigate, Pen, Highlight, Note, Text, and Erase ), tap the tool that you want to use. Tap the Navigate icon and then scroll up, down, left, or right to ...Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text, and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported.Best Free PDF Editor: Xodo. Best for Teams and Enterprise: iSkySoft PDF Editor. Best for Annotation: PDFescape. Creating or reading a PDF is simple enough, …The Pre- and Postfix parts of the annotation markdown can now be disabled in the settings. (See #30) Clicking a PDF annotation link now causes an immediate jump to the annotation. No more glitchy scrolling. (See #21) Potential fix to the memory leak mentioned in #28 added. Added core-js.The PDF toolbar simply does not show up. Instead I just get a "toolbar" where I can Open, Share, Print, Remove from Shared List, Download, Embed and show "Version history". No option to annotate. This works perfectly on the same computer, using the same browser, using Onedrive but logged in with my working account (most likely opening the PDF ...Add your comments. Annotate your file using Acrobat PDF tools. Add text boxes, format text and insert sticky notes, shapes or freehand drawings with the pencil tool. You can also use highlighters, underlines, strikethroughs and more.Obsidian PDF++. This is an Obsidian.md plugin for a better PDF experience. Specifically: It transforms backlinks to PDF files into highlight annotations, i.e. you can annotate PDF files with highlights just by linking to text selection. Alternatively, you can add annotations directly into PDF files so that they are also visible outside Obsidian.Dropbox makes annotating your files easy. You can annotate photos, markup PDFs, and share comments on files, documents, or images—right from your Dropbox account. No extra software needed. The advanced file preview features of your Dropbox account make it easy to leave an annotation or comment on any supported file type.Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported.2. Adobe Acrobat Reader - Free PDF Annotator with Limited Features. Adobe Acrobat Reader is a standard PDF annotation tool to annotate, comment, print, and sign e-forms. It is free and easy to download and install. It has a variety of annotation tools present in it. It allows you to sign, collaborate on, and annotate PDF files easily.2. Foxit PDF Editor. Foxit PDF Bearbeiter is another excellent viewing and annotating PDF app. Some of the key annotation features Foxit app offers include the ability go print get PDFs the way you want. For instance, they can include audios, videos, and hypertextual to PDFs. Thee bottle see add or delete text and images, edit document ...Zotero's PDF Interface. You can view and annotate PDFs inside Zotero by double-clicking on the reference or file in your library. PDFs open in a separate tab. The details pane opens automatically, defaulting to the reference's Info tab. You can open the left-hand sidebar by tapping the arrow icon at the top left of the toolbar.Open on PC: Right-click the pdf and select Open With > Adobe Acrobat Reader. Open on a Mac: Click the file to select it. From Finder, choose File > Open > Adobe Acrobat Reader . Click on the Comment button to display the Comment tools OR from the View menu, select Toolbars > Comment . For iOS devices (iPad or iPhone), you can find additional ...Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported.In today's digital age, many people rely on tablets to work, study, and stay organized. One common use for tablets is annotating PDFs, which is becoming increasingly popular in various fields, from education to business. Annotating PDFs on a tablet is a convenient way to take notes, highlight important information, and collaborate with others.
gX October 9, 2013, 9:56pm #1. I don't want to edit a PDF. I just want to add/edit annotations and comments to it (the kind you can do in Adobe Reader without needing Acrobat Pro). If I open a PDF in LibreOffice using the Open dialog box, the PDF opens up for editing and a lot of the formatting is destroyed. That's not what I'm looking for.. Chicago to reykjavik
11-30-2023 01:20 AM. I have been asked to create an app where I pick up a pdf (Order document) from a network share bring it into an app and be able to annotate ( mark up the pdf) and save to One Drive with the latest version ( annotated). Really appreciate your feedback, if it is possible and if so any tips on how to build this. Cheers all, Sean.There's no way to annotate a PDF file via OneNote. The only way to do this is to insert the PDF as printout as Tina and Bernd mentioned. You may want to search for 3rd party software to annotate on your PDF files. Besides, you can refer to the articles below on how to insert your PDF files as printout in OneNote: Insert or attach files to …Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text and more. Save your file. You can also use the Share With Others icon to send the file to others for commenting, but only select annotations are supported.How to annotate PDFs. Select the file you want to annotate. Annotate your file with tools like adding text, images, shapes. Save your file as a PDF. Many tools. There are …Annotating PDF's in iAnnotate. Once your Box account is set up, you can manage your PDF documents with a range of commands: download documents and directories of PDFs from Box to iAnnotate, quickly upload any annotated or modified PDFs back to Box, or even upload new documents to your Box account. 1.In today's digital age, many people rely on tablets to work, study, and stay organized. One common use for tablets is annotating PDFs, which is becoming increasingly popular in various fields, from education to business. Annotating PDFs on a tablet is a convenient way to take notes, highlight important information, and collaborate with others.In the Safari app , you can mark up a webpage, highlight your favorite parts, draw and write notes, and share your document as a PDF with others. Tap . Tap Markup , then use the tools to annotate the webpage. Tap Done, then tap Save File To. Choose a file to save it to, then tap Save. In Safari on iPad, mark up a webpage, highlight your ... Part 2. How to Annotate PDF with the Best PDF Annotator PDFelement Pro PDFelement Pro is the best annotation software for Windows. It comes with more features than most of the other available PDF annotation programs. It also has a great user interface which makes it extremely easy to use. Its many advanced features make using this program your ... It is very advanced, so users with limited capacity cannot use it at all. 4. PDFescape. PDFescape is an online and free PDF annotator that you can use to annotate PDF files. This PDF annotator provides different annotation tools, such as a sticky note, highlight, insert text, strikeout, underline, and add a rectangle.Mechanics of adding highlights and comments in PDFs using Adobe Acrobat Reader DCBest PDF Annotator and Markup Apps. 1. PDF Annotator and Marker for Android. First up in the list is the Xodo PDF Reader and Editor, which is one of the highest rated, free PDF annotator and marker apps on the Play Store. The reason why Xodo made it to this list is because the UI is not only functional but the app comes with some cool ….