Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.

Figma - Team-based interface design, Figma lets you collaborate on designs in real time.

UserTest.io - User testing made simple. High-quality, affordable user testing solutions from real users, here in the UK. Improve your usability!

GEES - GEES is an all-in-one AI design platform that is shaping a future where you can brainstorm, design, hand-off in one file — without changing any other tools.

UserTesting.com - Usability testing has never been easier. Get videos of real people speaking their thoughts as they use websites, mobile apps, prototypes and more!

Sketch - Professional digital design for Mac.