Proto.io is a new UI prototyping tool specifically tailored for mobile and tablet applications. The web-based environment allows you to start off by creating a project for iPhone, iPad, Android phones or tablets.
Proto.io can simulate everything an app can do. That includes interactive touch gestures, screen transitions and animations.
“If you’re starting a business and you take out a loan, you’re a moron,” said firebrand entrepreneur Mark Cuban in an interview with Bloomberg, However,