Does Android have a default PDF viewer?

It usually happens with Google Drive’s PDF viewer . If that’s happening, you will have to disable or uninstall your PDF reader app. After that, open any PDF file, and you will be asked to choose a PDF reader.

Android PdfViewer is a library for displaying PDF documents . It has basic support for page layouts, zooming, and touch gestures. It’s available under the Apache License, Version 2.0 and, as such, is free to use, even in commercial apps.

Open and read PDFs on Android.