sumatra pdf android,Sumatra PDF

摘要：

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Sumatra PDF, also known simply as Sumatra, is a free, open source, lightweight PDF reader for Microsoft Windows, written by Krzysztof Kowalczyk. The first version of Sumatra, designated version 0.1, was based on Xpdf 0.2 and was released on 1 June 2006. Version 1.0 was released on 17 November 2009 after more than three years of cumulative development. Sumatra has a minimalistic design, with its simplicity attained at the expense of extensive features. It uses the MuPDF PDF rendering library.

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