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

A simple spaceship animation using 'Animate Item' & states. Design Source: https://www.sketchappsources.com/free-source/3673-rocket-illustration-sketch-freebie-resource.html

A news app prototype with a reading percentage indicator upon scrolling. Includes variables that calculate the scroll position in % and update the loader fill percentage. Fill free to import!

An endangered species is a type of organism that is threatened by extinction. Species become endangered for two main reasons: loss of habitat and loss of genetic variation.

Netflix Desktop UI Sketch Resource Design: https://www.sketchappsources.com/free-source/3590-netflix-desktop-ui-sketch-freebie-resource.html

Fashion Shop App UI This UI set includes 5 screens: Splash, Sign up, Login, Home and Product Details Design Credits: https://www.sketchappsources.com/free-source/3663-hi-fashion-shop-ui-sketch-freebie-resource.html

A Sample project used in various official Proto.io tutorial videos. It contains various design patterns commonly found in popular mobile apps.

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.

Using variables to Start/Stop/Pause/Resume a timer