This is an interactive dial pad, created with proto.io. Development & original idea: https://spaces.proto.io/akisioannou Graphic design: George Prentzas

This is the redesign of GoodReads app for Android. Hope you guys love it, and I would love to know your views about it!

This prototype show how to re-create the intro animation of the Twitter iOS app where the bird flings out and the feed flings in. See how it was re-created step-by-step in this webinar video: http://docs.proto.io/videos/re-creating-bespoke-interactive-animations-with-proto-io-2/ Assets also available to use.

This prototype is basically just a Snapchat login very well designed, with most of the replicable elements of their app.

Sliding navigation of Tab Menu

A basic example of reproducing Instagram info bars behaviour. A list header floats over the list's items and remains visible at the edge of the screen until it is replaced by the next list header

Custom Android KitKat Scrollable Tabbar

If you need to get the Y position of a vertically scrolling container, create a text box. Then on the container scroll trigger, set a variable that evaluates the numerical callback value from the event (Y position). Then add a callback that changes the text property of the text box by reading from the variable.