UXsniff - Track user behavior on your website and improve conversions with UXsniff: the user experience watchdog that looks out for you.
Rage Grade by FullStory - Benchmark your customer frustration
App Launch Checklist - Planning tool for launching your app successfully
Toole - Search for and discover online tools
ASO Tools by AppFollow - Tools for App Store Optimization in App Store & Google Play
Uxcel - The easiest way to learn UX/UI design