Android UI Design Kit 4.4 for Photoshop [Nexus 5]

Android UI Design Kit 4.4 for Photoshop [Nexus 5] is a free UI Kit design resource made by Dribbble user Taylor Ling. As far as I can tell, its license is Free for Commercial and Personal Purposes.

Helpful hint: Dribbble users are nice. If the license is unknown, it is usually because they forgot to mention it explicitly; not because they were being stingy. Ask nicely and they will probably allow you to use it.