This course is designed to provide software quality assurance and testing professionals with the background and tools necessary to organize manual and automated testing efforts for mobile applications. Part of the responsibilities of software developers is the maintenance of the product or service over the lifetime of development. As developers write test scripts and analyze test data, it helps them develop a plan for release and documentation. Test cases give up valuable information about how customers interact with the product and whether the product or service actually performs. Software developers perform a variety of testing types depending on the situation. Performance testing and system testing are two basics that reveal valuable information about the way the product or service works.