Developer's DescriptionBy Nitrolabs LimitedOpen, annotate and edit PDF files with this FREE Lumin PDF app.Open, annotate and edit PDF files with this FREE Lumin PDF app. Simple, fast, and easy to use Lumin is a free file editor built on the cloud. Bring the power of Lumin PDF to your Windows desktop or tablet. Key Features - View files without downloading - Zoom, rotate and print - Google Drive integration - Share files via email - Annotate and sign documents.