The best on device one time fee PDF merger! – PDF Merge X: Merge PDF Review

I started with a PDF file and add images to it in the free version. Then I instantly fell in love with this app and upgraded for a one time fee. The app works on my phone, so it is ultra fast without uploading/downloading to a server. Exactly what I want.
Review by Demultiplexer on PDF Merge X: Merge PDF.