Quickest way: hire a great designer. Cheapest way: learn design yourself. I don't think there are any quick shortcuts here. You may want to check out Dribbble

Quickest way: hire a great designer. Cheapest way: learn design yourself. I don't think there are any quick shortcuts here. You may want to check out Dribbble for inspiration and resources: https://dribbble.com/ https://dribbble.com/