Random Graphs created by using variables.

An example of a pricing screen imported from https://www.sketchappsources.com/free-source/3749-pages-ui-web-kit-update-2019-sketch-freebie-resource.html

A simulation of a shopping cart project. Add remove products to a pre-set shopping cart (Use of variables and States)

Simulation of scrollable Contacts list using variables (Use of variables and 'On scroll Interactions')

Using variables on a slider to control the Brightness and Hue of a light bulb

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

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

Zero inbox example using the 'Slide to Delete' pattern

Porsche 911 Carrera S Configurator example