An as close as possible copy of the IFTTT onboarding experience. This prototype is also made in 4 other tools (Pixate, Origami, Framer & Form) to compare the differences between them. More info: http://medium.com/sketch-app-sources/five-app-prototyping-tools-compared-form-framer-origami-pixate-proto-io-c2acc9062c61 Original app: http://appstore.com/IFbyIFTTT

An extended collection of fully animatable UI libraries like triangles, stars, arrows and more, let you bring your idea to life all within Proto.io.

july 6; second iteration of step-by-step rPower tutorial

Hello, I ca't seem to get this working, so I made it a challenge: Photoshop-like dynamic zoom with Right-Mouse-Button Drag with Left Mouse Button - To Pan in all directions - Make sure Inertia still works Drag with Right Mouse Button - To the right to zoom in - To the left to zoom out Extra points - Realtime fluent zooming - Center the zoom around the first point you click on with the mouse I am very curious as to if this is possible... regards, Koen van NIekerk

Shaping the classroom with constructive feedback.