ahrm/sioyekGitHub
calls PdfViewer “simple Android PDF viewer app, not a desktop alternative”
Sioyek is a PDF viewer with a focus on textbooks and research papers
9.8kCactive
chxp82q/PdfViewer Alternatives
PdfViewer is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
Listed as an alternative to
These projects were analysed and named PdfViewer among their alternatives. The relationship is not symmetric — how PdfViewer rates them is a separate judgement, made when PdfViewer is analysed in its own right.