Google PDF Viewer 2.7.332.10.30 for Android - Download
Google's official PDF reader
In terms of features Google PDF Viewer is very skimpy. Searches can be done inside the document and you can zoom in on a specific part of the page. Not much else. The good thing, though, is that it's a light app and really easy to use.
Google PDF Viewer is a good app to open and read PDF documents, whose main attraction is its simplicity. Also, the viewing quality that Google PDF Viewer offers is very high.
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