Ijaz HussainPDF files are a pain to edit, but I found 4 free apps to make it easyverified_publisherCNET - Patrick HollandSending PDF files is pretty straightforward, but editing one can be a hassle, especially on your phone's relatively small screen. Maybe you just need to sign a document or fill out a form. Luckily we found easy and fast ways to edit a PDF file on an iPhone and Android phone, as well as on a Mac and …
