Annotate PDFs Online Using DocHub on Smartphone phone

Annotate PDFs Online Using DocHub on Smartphone

DocHub is a powerful platform designed for efficient document management, enabling users to edit, sign, and distribute documents seamlessly. Whether you're using a Samsung Galaxy S25 Ultra, Apple iPhone 16 Plus, Xiaomi Redmi 12, OPPO K12, or Google Pixel 8a, you can easily access our editor through your web browser. With deep integration into Google Workspace, DocHub allows for smooth transitions between editing and signing your documents, making it perfect for both personal and professional use, all for free.

Follow the steps to annotate your PDFs

Open your preferred web browser on your smartphone and navigate to the DocHub website. If you have an account, log in; if not, you can create one quickly.
Once logged in, locate the option to import your PDF document. You can easily upload files from your device or import them directly from Google Drive.
After your document is uploaded, you will see various editing tools. Select the tool to annotate, which will allow you to highlight text, add comments, or draw directly on the PDF.
Make the necessary annotations to your document. Feel free to explore different colors and styles to enhance your notes.
Once you are satisfied with your annotations, look for the option to save your changes. Ensure everything looks good before proceeding.
Finally, you can choose to download your annotated PDF, share it via email, or even print it directly from your smartphone.

Start using DocHub today to streamline your PDF annotation process!

PDF editing simplified with DocHub

Seamless PDF editing

Editing a PDF is as simple as working in a Word document. You can add text, drawings, highlights, and redact or annotate your document without affecting its quality. No rasterized text or removed fields. Use an online PDF editor to get your perfect document in minutes.

Smooth teamwork

Collaborate on documents with your team using a desktop or mobile device. Let others view, edit, comment on, and sign your documents online. You can also make your form public and share its URL anywhere.

Automatic saving

Every change you make in a document is automatically saved to the cloud and synchronized across all devices in real-time. No need to send new versions of a document or worry about losing information.

Google integrations

DocHub integrates with Google Workspace so you can import, edit, and sign your documents directly from your Gmail, Google Drive, and Dropbox. When finished, export documents to Google Drive or import your Google Address Book and share the document with your contacts.

Powerful PDF tools on your mobile device

Keep your work flowing even when you're away from your computer. DocHub works on mobile just as easily as it does on desktop. Edit, annotate, and sign documents from the convenience of your smartphone or tablet. No need to install the app.

Secure document sharing and storage

Instantly share, email, and fax documents in a secure and compliant way. Set a password, place your documents in encrypted folders, and enable recipient authentication to control who accesses your documents. When completed, keep your documents secure in the cloud.

Drive efficiency with the DocHub add-on for Google Workspace

Access documents and edit, sign, and share them straight from your favorite Google Apps.

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Got questions?

Here are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.

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How to write on a PDF in mobile?

Heres how to do it: Download Acrobat Reader. Launch the app. Download the PDF form to your device. Open the Acrobat app and press the plus sign at the bottom of the screen. Choose the Edit PDF option and then navigate to the form you want. Touch the pencil icon at the bottom of the screen, then select Edit PDF.

How do you draw a line in DocHub?

0:10 0:55 How to Draw in DocHub - YouTube YouTube Start of suggested clip End of suggested clip You can also add shapes to your document. From the toolbar. Select the shape you need then put yourMoreYou can also add shapes to your document. From the toolbar. Select the shape you need then put your cursor anywhere on the PDF. And drag it to draw the shape.

How do you edit text on DocHub?

Follow this guide to Modify Text in Documents with DocHub Add a file to DocHub using the Drag-and-Drop area. Use the toolbar to Modify Text in Documents and make other changes to the document. Click the Download / Export icon in the upper right corner to proceed. Select the storage location for your file.

How do you underline text in DocHub?

0:00 1:13 How to Type and Edit Text in DocHub - YouTube YouTube Start of suggested clip End of suggested clip Text or use the underline. And strikethrough tools to apply changes to your text. With the white OutMoreText or use the underline. And strikethrough tools to apply changes to your text. With the white Out tool you can hide your text using white or black.

How do you annotate on DocHub?

Click on the New Document button to upload the file in which you need to Annotate form. Add it from your device as a drag and drop or use a link to the cloud where it is stored. Open the document in the editing mode and utilize the intuitive toolbar to apply the changes needed.

How to annotate form?

Highlight Text: Click the Highlight tool, then select and drag your cursor to highlight text in the document. Add Notes: Click the Comment tool, then click where you want to add a comment or note. Type your comment in the pop-up box. Save the Annotated PDF.

How do I annotate a PDF on my phone?

Annotate PDFs on Android On your Android Device, open the Google Drive app. To enter preview mode, open the PDF youd like to annotate. At the bottom right corner, tap the annotate button . A toolbar opens with multiple annotating tools. You can save the original PDF or make a new copy with a new name.

Does DocHub have a mobile app?

With the DocHub mobile app, you can create fillable forms from anywhere and get them completed by others. Easily add fields for signatures, text, dates, and initials, adjust their position, or delete them if needed.

See why our customers choose DocHub

Great solution for PDF docs with very little pre-knowledge required.

"Simplicity, familiarity with the menu and user-friendly. It's easy to navigate, make changes and edit whatever you may need. Because it's used alongside Google, the document is always saved, so you don't have to worry about it."

Pam Driscoll F
Teacher

A Valuable Document Signer for Small Businesses.

"I love that DocHub is incredibly affordable and customizable. It truly does everything I need it to do, without a large price tag like some of its more well known competitors. I am able to send secure documents directly to me clients emails and via in real time when they are viewing and making alterations to a document."

Jiovany A
Small-Business

I can create refillable copies for the templates that I select and then I can publish those.

"I like to work and organize my work in the appropriate way to meet and even exceed the demands that are made daily in the office, so I enjoy working with PDF files, I think they are more professional and versatile, they allow..."

Victoria G
Small-Business

Security and compliance

At DocHub, your data security is our priority. We follow HIPAA, SOC2, GDPR, and other standards, so you can work on your documents with confidence.

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Annotate PDFs Online Using DocHub on Smartphone mobile device