Responsive Blog Free PSD created and released by Andrew Coyle
License info: according to the author, Feel free to use it however you wish.
You can download this free Responsive Blog PSD from here:
Vastness.psd.zip
Vastness-blog-mobile.psd
PSD Theme-Responsive layout for mobile app designs
Responsive Wireframes PSD For Mobile Phone(gif)
Custom Responsive Grid-based CSS Framework
One Page Responsive Portfolio Website Template
PSD Mobile App Landing Page Template Theme
PSD Responsive Design Graphic
Free Responsive HTML Template
Free Responsive Premium HTML Template
Mobile Device Icons PSD
Flat Responsive Vector Phone Mockup
Responsive Grid Tumblr Theme Template
Free Responsive HTML5 PSD Template 2