Justinmind is a tool to quickly prototype websites and applications for web browsers, iPhone, iPad, Android and Blackberry, without the need for code. Justinmind provides a wide variety of different widgets, templates and other drag-and-drop features to build prototypes and wireframes exactly the way you want them.
Build, share and test prototypes online as if they were a real app. Anyone you share with can review and comment straight onto the components you build.
Justinmind also allows users to carry out extensive prototype tests by integrating with Google Analytics, UserZoom, Loop11 and many more. Say goodbye to rework!
BrowserStack is a cross-browser testing solution for the web development community. It provides instant access to 700+ mobile and desktop browsers.
Build interactive mockups quickly. Create fully interactive prototypes to simulate what your website, web app, or mobile app will feel like. Be productive from the first minute with an easy-to-use, intuitive platform.
Collaborate and share in real-time. Share mockups, receive comments and adjust in real-time with team members or other invited stakeholders.
Templates and other shapes. Large library to give you the shapes and templates you need to start prototyping fast.
Cross-browser testing in over 700 real browsers.
Official mobile emulators allow testing across multiple devices.
Pre-installed developer tools for quick cross-browser testing and debugging.