The list and chart include animations created using states. Design from: https://www.sketchappsources.com/free-source/4505-expenses-report-sketch-freebie-resource.html

An example of a date picker that can be imported and used in your project. (Basic use of variables) tags: calendar, picker, date picker

Tinder UI cards

A data visualization where a bar chart of faces flies out showing the details of individual faces.

A prototype of the admin-panel dashboard of e-shop software, built with Proto.io’s Material Design library. The prototype uses containers and states to create a highly interactive, single-page dashboard.

Shopping cart using variables to calculate selected item amount, and total costs using variables. Project also includes a thumbnail gallery

This is the prototype of my favorite music player, Poweramp. I've tried to recreate the Plastic HD theme of the app interface and made it pretty close to the original visually which includes some of the transitions. This design has been made with Adobe Photoshop CC and Material Design Library of Proto.io. Hope you guys like it! Would love to know your views on it and how can we improve it :) Cheers! Aman P.S: Turn up the speaker ;)

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

The project contains numerous examples completed using variables and conditional logic.