Lock PDF and Esign PDF on Smartphone mobile device

Aug 6th, 2022
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01. Upload a document from your computer or cloud storage.
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02. Add text, images, drawings, shapes, and more.
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03. Sign your document online in a few clicks.
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04. Send, export, fax, download, or print out your document.

How to Lock PDF and Esign PDF on Smartphone

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When working with documents is a part of your everyday routine, you probably know how crucial your editor’s efficiency should be. File management and modifying are generally simpler with a laptop or computer than on the printed sheet. Nonetheless, it is sometimes essential to Lock PDF and Esign PDF on Smartphone with no access to a laptop or a PC. This kind of operations are easy with DocHub, since this solution delivers its instruments straight to your mobile phone screen, whichever model you use.

With our DocHub editor in your pocket, you are able to modify your PDFs even away from the computer. The designed mobile interface keeps all features straightforward, letting customers to access DocHub on the phone and Lock PDF and Esign PDF on Smartphone right away. Follow these simple steps to get the most from your mobile phone:

  1. Open the internet browser of your liking on your mobile phone to Lock PDF and Esign PDF on Smartphone.
  2. Visit the DocHub site and Log in to your account. If you still need an account, use your credentials or email account to sign up.
  3. When you finish your registration, add the document you need to modify by locating it on the mobile phone or using a cloud storage hyperlink.
  4. Open your file for modifying and make all planned modifications. Use DocHub instruments that are easy to access on the mobile interface.
  5. Save changes in your document by keeping it in your account or downloading it on your mobile phone.

With DocHub mobile editing capabilities, you are never far away from streamlined document editing. Use this system to Lock PDF and Esign PDF on Smartphone and manage much more anywhere you are.

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?

Below 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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Android: Using docHub Fill Sign Download the docHub Fill Sign app from Google Play. Open the app and select a document to sign from recent forms or click the + to add a form to sign. Choose an option. Find the form to sign, or take a photo of the form.
Open the PDF document with docHub Pro/Reader DC or XI application. On the right side, click Protect to open the Protect options. Click on Protect Using Password option. In the Protect Using Password dialog box, click on Editing.
Download a PDF editor app. Once you find the PDF editing app of your choice, simply log into the service, open the file you want to sign using the app, select Fill Sign, draw your signature or upload a saved signature, and tap Done. The document will now have your official signature and is ready to share.
How to add a signature to PDF on iOS or Android Download the iLovePDF Mobile App from the App Store or Google Play store. Open the PDF file that needs signing from your smartphone or Cloud storage category. Tap on the 3 dots at the top right side of your document. Select the option, Tools, then Sign PDF.
0:10 1:32 Were going to use a PDF in mail. In an email tap an attachment to open it. At the bottom right ofMoreWere going to use a PDF in mail. In an email tap an attachment to open it. At the bottom right of your screen tap the markup button which looks like a marker.
How to add an e-signature Open a document with docHub. Make sure you have docHub downloaded. Type, draw, or upload your signature. With docHub there are three ways to add a signature. Drag and drop your signature into the correct field. Save and send the PDF.
How to lock a PDF form after signing it Open a PDF in docHub Pro and choose Forms Signatures Prepare Form. Double-click the necessary signature field to open its Properties. In Signed, tick the box Mark as read-only. Save changes.
How to set a password to protect PDFs on Android. Navigate to the password protection page in your preferred browser using your Android device. Click the button labeled Select a file to choose and upload your PDF from your Android. Create and enter a strong password, then retype it to confirm.

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
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