Justinmind is the favorite prototyping tool of many and the best way to test your ideas before you start coding! Justinmind lets you create web and mobile app prototypes and high-fidelity website wireframes without coding. It offers capabilities typically found in diagramming tools like drag and drop placement, re-sizing, formatting and export/import of widgets. It has features for annotating widgets and defining interactions such as linking, animations, conditional linking, calculations, simulating tab controls, show/hide elements and database simulation with real data. Justinmind is a great tool for sophisticated prototyping results.
Kinvey provides a full-featured Backend as a Service solution, offering 3rd party data integrations, multi-platform support, push notifications, and custom business logic on a platform that allows developers to reduce dramatically the time and cost of bringing mobile apps to market. They offer editions designed for individual developers and enterprise developers alike.
Perfecto enables exceptional digital experiences. They help you transform your business and strengthen every digital interaction with a quality–first approach to creating web and native apps, through a cloud–based test environment called the Continuous Quality Lab™. The CQ Lab is comprised of real devices and real end–user conditions, giving you the truest test environment available.