Aero PDF Lite

Aero PDF Lite is a simple PDF tool for everyday document tasks.
Read PDF files. Open and view all your PDF documents in one place.
Image to PDF. Scan documents using your camera or select images from your photo library.
Convert images to PDF. Choose photos from your collections and convert them to PDF quickly.
Merge PDF files. Combine two or more PDF files into one document. Choose the order and name the output file.
Supported formats. Works with PDF, DOC, Excel, and PPT files.
No complicated settings. Just the basic tools you need.