Using variables to change the opacity of items Design Downloaded from: https://www.sketchappsources.com/free-source/2567-chandelier-lighting-illustration-sketch-freebie-resource.html

Setting up a calendar event using Proto.io Templates and Variables

Redesigned from: https://www.sketchappsources.com/free-source/3755-soundcloud-ios-app-redesign-concept-sketch-freebie-resource.html Includes: Music player Opening external URL Horizontal and vertical scrolling

Red light / Green light game from Squid Game