PDFium vs PENUP
A side-by-side look at PDFium and PENUP. For an in-depth review of either product, follow the links below.
PDFium
Office & Productivity
PDFium is an open-source PDF viewing library developed by Google. It allows developers to add PDF viewing and manipulation capabilities to their applications. PDFium supports core PDF features like rendering, printing, form filling and annotation.
pdfvieweropensourcegoogle
PENUP
Photos & Graphics
PENUP is a free digital art community app for people to share artwork, develop drawing skills, and connect with other artists. It provides drawing tools and functions to create digital artworks and features art tutorials and challenges.
drawingpaintingartdigital-artart-community