Pttrns — Mobile User Interface PatternsStay ahead of the curve and become a better interface designer. With a Pttrns membership, gain access to thousands of curated mobile design patterns, get online advice, and connect with other designers from all over the world. What you get UX and UI Patterns Learn and follow industry best practices that can be applied to your app to help ensure the best user experience possible. App database Save
PSDDD.co - Free Photoshop & Sketch UI Resources
ウェブデザインのセンスを学ぼう、2012年上半期洗練されたディテールのUIデザインのまとめ
