Thiago Passos

I found this. It works? https://github.com/tqcenglish/CSipSimple

Doesn't work here. Freezes on this screen 

It worked! Thanks!

I created a compatibility list on Google Docs with some of my tests. Would be useful if more people contibute with it. https://tinyurl.com/saroocompatibility EDIT: changed url shortener