Here's a demo showing a basic color picker using a container with 4 states for both the colored star and the color swatches.

Designers can use their favorite design tools like Photoshop and Sketch to design the finest details of the user interface for their app. Single or multiple touch interactions can be applied on any UI element (layer) on each screen. Sophisticated animations can be created on-screen as well as screen transitions, using the powerful timeline animation features that Proto.io offers.

'Space tourism for everyone' “Earth is a small town with many neighborhoods in a very big universe.” ― Ron Garan Hey, here is my prototype which I made using Proto.io. Imagine that one day we all will be able to become space travellers.

Ski/snowboarding trip planning app.

Spa and salon app

Restaurant app.

iPad mobile tablet prototype using hotspots, carousel and tab bar for navigation.