PDF Viewer & Scanner can solve your document reading, editing and management needs in one stop. Main functions: 📄 Multi-format reading: Perfectly supports multiple document formats such as PDF, Word, PPT, Excel, etc., and can be easily read no matter when and where. 📝 PDF editing: Provides comprehensive PDF editing tools, including adding comments, text editing, inserting pictures and signatures, etc. 📷 Convert photo to PDF: Use your phone’s camera to quickly convert paper documents i