Rayfeed - Improve your product with video and audio feedback 📹🔊
iOS 12 GUI - Free collection of UI components and screens of iOS 12
SessionStack - Record and replay web app issues. See them the way they happened to end users.
Landing UI Kit - Handcrafted UI components for landing pages
Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.
Invision - Prototyping and collaboration for design teams