Review on Ness by Brian Kumar

In simple words - great tools for UX testing of mobile apps! They provide all necessary features to do an effective A/B testings without any manual work required at client side. The pricing could be improved if they have some more options as it is bit costly compared other products like Optimizely or UserTesting (which are also good). However when you go through there product documentation very clearly then your problem will get solved easily after going thorough that doc first time itself!! If I need my clients' website tested via proper user interface i use them only because its free trial version available which gives me everything what neccessary tool has got. So no complains here regarding price since we can definitely give positive feedback once used this software fully, so far best option found till now for sure while doing our job. Testing UI performance using different design concepts before launching app live demo into users hands!