Last week we released an update for UX Flow Wireframe Prototyping System - UX Flow Free Library. This is a free but completely independent and full value version of UX Flow WPS.
What is it? A professional and powerful UI kit for your awesome UI projects.
Features: A simple, convenient, intuitive way to create complex schemes and maps. Easy-to-use constructor. Different types of schemes for your favorite app. Well organized files. Resize Options. Auto Layout. Color styles. Unlimited possibilities.