I've put together a quick demo of a menu idea for a mobile website or app. It only took me 20 minutes to build the entire prototype. Feel free to import and dissect.

Sliding navigation of Tab Menu

Full app prototype for IslandBreak Bahamas travel Guide - Discover & explore the islands of The Bahamas with a smart mobile travel guide. http://islandbreakapp.com/

A calendar picker concept based on Ramotion's example on Dribbble, https://dribbble.com/shots/1782092-Survey-Platform-Design

The recently released Google Inbox app is a re-thinking of the email inbox experience that beautifully demonstrates Google's material design interactive animation language. This prototype focuses on the compose button's animation. Click the + to reveal a new state where a wave of buttons and labels float up, and the + becomes a pencil icon. It uses two states, with staggered animations.

This project simulates an automatic logout after 5 seconds of inactivity in the prototype.