With PDF Reader, we can meet your diverse needs, whether it is daily office or study and research. 📖PDF Reader is a multi-functional document reader that supports multiple file formats such as PDF, Word, Excel and PowerPoint, and integrates rich PDF editing tools and convenient file management functions. It flexibly responds to various reading needs, whether it is horizontal or vertical screen, it can be easily switched; it has night/day mode to ensure that you can enjoy a comfortable reading