Google Scholar PDF Reader is described as 'Supercharge your paper reading: follow references, skim outline, jump to figures, cite and save' and is a PDF Reader in the web browsers category. There are more than 50 alternatives to Google Scholar PDF Reader for a variety of platforms, including Windows, Linux, Mac, Android and Web-based apps. The best Google Scholar PDF Reader alternative is SumatraPDF, which is both free and Open Source. Other great apps like Google Scholar PDF Reader are Okular, Foxit PDF Reader, Evince and KOReader.