Very near sighted view point there Boris, it's clear from your post that the application has not impressed you personally, however from reading the posts and my own testing I have found that many including myself are finding increased speed with reduced data consumption.
Just because it isn't yet working for you actually has little bearing on the overall success of this work in progress. A number of possible issues
Incompetent operator
Incompatible phone or version
Localized network restrictions
Incompatible websites...
Plenty of possibilities here which in my understanding of launching a product is to be expected, if you experience to date has been less than ideal I'd recommend giving the guys at wangle at least a few weeks before putting this one on the failure heap.
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.
(20min delay)