This 18 Cool Gradients was designed by Osama Dawood https://www.sketchappsources.com/free-source/3607-gradients-ui-kit-sketch-freebie-resource.html

App of Jacqueline Lynch

Going to a screen depending on a picker selection using states, variables and the 'Fire an items event' action

e-Wallie banking app! Contains Interactive line graphs (hover over the line graph lines), animations, state transitions, skeleton screens, bodymovin / lottie animations. Feel free to import!

Different perspective this time by having the smart app next to the IOT device. Prizax st is a smart socket system that offers multiple benefits compared to the non-smart sockets. Constant consumption monitoring, enable/disable sockets directly through the app, event management and much more. Contains screen, state transitions, bodymovin/lottie animations. Feel free to import!

Scrollable Landing Page Design from: https://www.sketchappsources.com/free-source/1975-key-t-one-page-website-template-sketch-freebie-resource.html Top Menu and Side Slider changes (State) depending on the scroll position with the use of variables

Form validation using variables and states

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.