PDF Viewer FAQ

This article describes how to change the color of an existing ink annotation in PDF Viewer for Android

This article describes how to move the annotation toolbar

This article describes how to rotate a page of a PDF in the document editor.

• Open the document editor by pressing the thumbnail grid icon in the action bar.

• Make sure you are in the edit mode. To switch to the edit mode you have to press the edit button at the bottom.

• The floating edit button will have changed to a...

• Open the document editor by pressing the thumbnail grid icon in the action bar.

• Make sure you are in the edit mode. To switch to the edit mode you have to press the edit button at the bottom.

• The floating edit button will have changed to a...

PDF Viewer can directly open PDF documents shared from other apps (email clients, file browsers, chats, ...)

A quick introduction of the Outline List and its features.

Right now, only local PDF files can be accessed via the recent documents list.

Yes - it works great!

Get new features before everyone else.

Tap Settings -> Set the desired layout

PDF Viewer implements Intents, which allows you to open PDF files programmatically.

To open a PDF file from your application, you can use this Kotlin snippet:

// Get your document URI.
val uri = Uri.fromFile(documentFile)
val mime = "application...

Cache pruning on Android is a system feature and you don't need to think about it. But there are situations when it's useful, for example:

• You want to regain used space

• You have performance issues

• PDF Viewer application misbehaves (crashing...

Use the Redaction tool to securely and irrecoverably remove sensitive text from your documents using PDF Viewer for iOS.

How to create new documents from templates, images, or camera photos.

In PDF Viewer, you can search for file names as well as the document content across all your folders, or even just the current directory, as required.

1. You can access the document search by tapping the magnifier icon in the action bar in PDF Viewer...

This article describes how to export or share pages of a PDF document.

Overview of the Advanced Pro Settings in PDF Viewer Pro for Android

Add or edit PDF metadata using the Document Info View in PDF Viewer.

Select two or more documents and merge them into a new PDF file.

You can add various types of annotations to your PDFs (highlights, notes, ink drawings, images, ...)

This article describes how you can add, edit and remove bookmarks in PDF documents.

This article describes when PDF Viewer for Android saves the documents you open in the app.

You can contact us right from within the app.

This article describes how to add a signature to your document.

Two different ways to export/share pages of a document.

How to switch between different view modes and color themes.

PDF Viewer gives you an easy way to quickly search text throughout the entire PDF document.

How to change the font size of freetext annotations.

Link folders from your local device or SD card – for quick and convenient access to your personal files.

When you tap an annotation, a menu bar will show up with some options. Tapping on the trash/delete icon in the menu bar will delete the selected annotation.

Yes - Some optional features run in the background.

Tricks and techniques how to extract text from a PDF

About the various locations where PDF Viewer can store your files.

Text-Markup annotations like Highlight, Underline and Strike out are accessible by long-pressing the highlight button in the toolbar.

PDF Viewer supports opening of PDF files from virtually any location.

Learn how to PDF Viewer subscriptions work, and how to cancel your subscription.