A lifetime license for this PDF editor is now only $25

TL;DR: Use code PRO to get a SwifDoo Lifetime License for $24.97 (reg. $129). Dealing with PDFs gets frustrating fast when ...
XDA Developers on MSN

I tried multiple PDF readers, and then I found Okular

It's especially useful if you need to convert somewhat niche formats, like DjVu or DVI files. Okular can even read certain ...