Design Your Mobile App For Multiple Platforms

https://hackdesign.org/lessons/45

Origins of Common UI Symbols

http://visual.ly/origins-common-ui-symbols

KartRocket - Selling Online Simplified

http://www.kartrocket.com

AppMachine - Build your own app for iPhone or Android. No programming knowledge necessary.

http://www.appmachine.com/tour/

Smartphone Controlled Paper Airplane by PowerUp 3.0

http://www.kickstarter.com/projects/393053146/powerup-30-smartphone-controlled-paper-airplane

8 Amazing Tools To Help You Select The Right Font

http://bashooka.com/freebie/amazing-tools-to-help-you-select-font/

Plotagon - Movie-making for everyone

https://plotagon.com/

FLINTO - Quickly Create iOS Prototypes

https://www.flinto.com/

Font Awesome - scalable css vector icons

http://fortawesome.github.io/Font-Awesome/

Simple - Banking, but awesome.

https://www.simple.com/

readymag - digital storytelling

https://readymag.com/

Quantcast - free measurement of audience demographics

https://www.quantcast.com/

Blueprints For Web And Print: Specctr, An Adobe Illustrator Plugin

http://www.specctr.com/