About cross promoting app topic

I dont know is this in right section, if not, please move!
Question:
Have anyone been getting some kind of results of using tappx cross promotion?
I have been using that for some time now and gettin some kind of positive results.
wondering if heres some people have more experience with those guys.
Thanks!

[Q] Is NeoMAD the real solution for cross platform development? topic

I have an HTML 5 app built with Sencha Touch + Cordova. The app works ok and is already in production, but I want more in terms of performance for the future, so I'm thinking about rewriting it in another framework.
On propertycross.com some of the most used cross-platform frameworks have been compared... I went through all of them and for me the winner is with no doubt NoMAD. The approach seems the right one: write in one language (Java) and have the native app generated for each platform.
I saw no difference in terms of performance between the native one and the one built with NoMAD, also the app was only a bit larger (1.2 the native one, 1.9 the one built with NoMAD), with Titanium and Xamarin I get an app 10 times bigger, not to mention the increased startup time.
By doing some research on the web though, NoMAD doesn't seem much used... on stackoverflow I get only 5 questions with the nomad tag.
So why so few people use this framework? Seems to me the perfect one... Does anyone have any experience with it?