UX Usability Testing Tool
Indigo Studio - Infragistics
Your complete solution for collaborative prototyping and usability testing with video replays. Fast, code-free prototyping for today's most popular platforms. Design for mobile, web, or desktop using Indigo Studio’s built-in controls and platform environments - complete with touch and swipe gesture support. Run your prototype from any device with a web browser. Import designs from Sketch, and create reusable, interactive UI components.