Marvel helps teams wireframe, design and prototype fast using intuitive prototyping tools

Feedbag.io helps you collect feedback in a visual and user-friendly manner

Crayon tracks 100+ data types across 7m+ sources to provide a complete view of your competitors’ every move

Zeplin is a collaboration tool for product designers and developers

UX Archive helps you compare the most interesting iPhone app user flows

UICloud is one of the largest user interface design database in the world

Sketch is a design toolkit built to help you create your best work — from your earliest ideas, through to final artwork

Pttrns provides a collection of mobile design patterns, resources and inspiration

Polarr is a powerful web-based photo editor

Little Big Details is a curated collection of the finer details of design, updated every day

inVision is a digital product design platform for creating user experiences