Mobile app testing is a completely different beast when compared with web application testing. The challenge of testing the mobile app across multiple mobile devices, each of which might be of different screen sizes and might be using a different operating system and on top of all; mobility related issues (ex. N/W, internet speed, etc) make mobile app testing tough. 5 Keys to Mobile App Testing Success 1. Do mobile app testing on the cloud 2. Choose a combination of Physical Devices & Emulators for Mobile app testing 3. Develop special mobile-centric test cases 4. Automate your mobile app testing 5. Test the performance of your Mobile App