A very basic Calendar example project using Containers a few states and 1 variable to track the year.

3 different counters using variables 1. A standard counter 2. A counter from the number of seconds the user sets 3. A countdown

A reverse timer using the handle to designate where the timer begins its countdown.

A simple animated Flowchart. Click on each tab and the arrows when zoomed in to transition to the next one. Design credited to: https://www.sketchappsources.com/free-source/3636-entity-relationship-model-erd-diagram-library-sketch-frebie-resource.html

Using the Carousel default Pattern in Proto.io. I use a few screen interactions to turn it into an Autoscroll Carousel. Design Credits to: https://www.sketchappsources.com/resource/download-3665.html

Safe/Combination lock