It has lot of features such as merging of the PDFs, editing and deleting pages . First I used free version and then I started liking and upgraded to the standard version . I would recommend this software if you work a lot with documents .

Soda PDF is a VERY user-friendly way to create and convert PDFs, edit/fill in a PDF, sign a PDF with a created signature, and then deliver/download/share. PDFs created can be saved to the Cloud, Desktop, or even e-mailed. I love this software/app!

Its overall capabilities, flexibility, and simple to use UI. I also like that I was able to purchase the product for install on 3 devices, which is exactly what I needed. Plus it was offered in my local currency (AUD), so I knew exactly what it was going to cost me at purchase time.