Additionally, incumbent mobile A/B testing service http://www.leanplum.com http://www.leanplum.com -- I've used them for a while now and it's a pretty robust sy

Additionally, incumbent mobile A/B testing service http://www.leanplum.com http://www.leanplum.com -- I've used them for a while now and it's a pretty robust system with good support. Worth checking out IMO.