web and mobile app prototyping

App Prototyping Tools For Designers

[…] a suite of plugins to let you design with real data in mind. Manage them via the new Craft Manager for incredibly easy updating.

Principle makes it easy to create animated and interactive user interface designs. Whether you're designing the flow of a multi-screen app, or new interactions and animations […]

People interact with touch-based user interfaces with their fingers. So user interface controls have to be big enough to capture fingertip actions without frustrating users with erroneous actions and tiny targets. Ok, so how big?

Web magazine about user experience matters, providing insights and inspiration for the user experience community

They are road signs for your daily rituals — the instantly recognized symbols and icons you press, click and ogle countless times a day when you interact with your computer. But how much do you know about their origins?

Finely crafted software for the discerning client.

Create atomic design ( http://bradfrost.com/blog/post/atomic-web-design/ ) systems with Pattern Lab.

Nur noch wenige Tage, dann ist es da – das neue Jahr.

Here is represent a fresh collection of different, remarkable mobile app interfaces that comprise elegant and nifty side menus with amazing and realistic flip animation.

The ongoing debate about skeuomorphism in software interfaces misses the point.