Google Releases Standalone PDF Viewer for Those Without Google Drive
Android: PDF viewers are a bit like parachutes: if you find that you don’t have it, when you need it, you have a bad day right away. To help, Google released a standalone PDF reader.
Experienced readers may notice that the Google Drive app actually has its own PDF reader built in, so if you’re using Drive on your phone, you shouldn’t have any problems opening PDFs. However, not everyone wants to use the full version of the Disk app. And if your phone is a work device, you still won’t be allowed. In such cases, this standalone PDF viewer is a great way to satisfy the need.
Google PDF Viewer | Google Play Store via Android Police