--- Fonts ---
https://fonts.google.com/specimen/Raleway
https://fonts.google.com/specimen/Open+Sans

--- Images ---
https://unsplash.com
https://www.pexels.com

--- Icons ---
http://graphicburger.com/stroke-gap-icons-set-vol-1
http://graphicburger.com/stroke-gap-icons-set-vol-2
http://graphicburger.com/stroke-gap-icons-set-vol-3
http://graphicburger.com/stroke-gap-icons-set-vol-4
http://fontawesome.io

--- App UI Kit ---
https://www.behance.net/gallery/36367535/FADE-APP-UI-KIT-FREEBIE-

--- Mobile & Watch ---
https://dribbble.com/shots/1719001-iphone-6-6-plus-free-psd-mockup
http://graphicburger.com/watchos-2-human-interface-design-kit




