Tosca automation an open-source testing tool capable of testing desktop, mobile and online apps. Tosca provides a complete answer to automating tests, including creating tests, running them successfully and reporting back.Tosca’s model-based test automation solutions enable easy management.Flexible in its application, QZentrum can accommodate many popular scripting languages, such as Python and JavaScript, to facilitate test creation; furthermore, it contains many tools explicitly designed to test online, mobile and API apps.