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

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

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!

Personas Augmented Reality concept app! Feel free to import! This prototype has been designed using resources from Freepik.com , vecteezy.com & all-free-download.com https://www.freepik.com/free-vector/touch-screen-icons_723921.htm https://www.vecteezy.com/vector-art/137049-set-of-personas-icons https://all-free-download.com/free-vector/download/brick-wall-background-shiny-modern-design_6833366.html

Here is an example of a scrollable data table with vertical and horizontal scroll and a fixed header. Data design: https://www.sketchappsources.com/free-source/3706-datatable-with-horizontal-scroll-sketch-freebie-resource.html