Altarsoft PDF Reader

Altarsoft PDF Reader is a basic PDF viewer that works fast even on weaker devices. It supports both basic functions such as zooming in, zooming out, printing .PDF files, but in addition you can rotate the PDF, encrypt its contents, insert notes, bookmarks, watermarks or attachments as files. Open PDFs can even be extracted to text, images or selected pages. It can also merge PDFs, insert a blank page or text from a .txt file. It also supports search in text content.