Mobile app testing has become very easy with the xamarin test cloud. You would able to build the mobile apps very quickly and flawlessly. The bugs can be found out before it will go for a testing to customers. Functionalities like scrolling; double tapping, swiping can all be tested with this app. various comprehensive reports can be generated at the time of launching. Calaba.sh is a mobile platform which is developed by xamarin for mobile apps testing. When you put your app on this platform then it would be tested by almost 2000 real devices around the world on the cloud. Xamarin test cloud contains the libraries which is enabling the test code for interacting programmatically in hybrid and native apps. Due to the increasing complexity in the apps, the mobile app testing services has become a very sensitive and challenging part. Mobile app testing services, iOS, android and windows are very important aspects in the development phase of the application. You have to make sure that the app are utilizing efficiently all the system resources. The using of app should be a pleasant experience that should be achieved by perfect integration. Xamarin test cloud is having all these facilities and you would get a great app testing experience.