Wangle 1.51 available App store, page-599

I am using Wangle for the first time today. I have not chosen the data saving priority.
My impression is that browsing FB and other web content apps is smoother and content seems to be preloaded, saving the jerkiness when you scroll down through content. I'm not sure if that is the intent of the app but so far so good. It shows some data saving too but early days. I'm using an iPhone 5 only.

The sign on process was very easy and faultless. I'm pleasantly surprised that it simply works first go.

I'm not a tech geek so I am not sure what type of person would appreciate the features of this app. Who is this targeted at? Who would benefit most? What does their client look like and how do they use it?