I used the Sketch "Delicious" free UI Kit for a food recipes app. It includes 11 pixel-perfect screens. I just added Proto.io interactions and created a great prototype! This Delicious UI Kit was designed by Robert Anitei Sketch source: https://www.sketchappsources.com/free-source/1765-delicious-ui-kit-sketch-freebie-resource.html

This app allows you to call loved one and the emergency services in to clicks. If you travel overseas this app is for you. It tells you tips of what to do in certain situations and you are able to enable GPS so the emergency services are able to see where you are.

Music player with a slider controlling volume of Music playing.

This is the prototype to a responsive website that we would create in order to provide a platform for children vulnerable to gangs to share their needs, fears and information in a speedy manner and to then transfer this information to the relevant stakeholders.