Everyone's phone or computer is a bit different, so in case you are having trouble, here is a selection of tutorials on using makesweet from a few different people.
Hello New York! The heart locket animation showed up on billboards in Times Square
because of enthusiastic Ranboo fans. Dexerto and Sportskeeda attempt to explain how this happened, I'm not sure I fully understand though.
Since forever, MakeSweet has been a handy place to
convert a stencil into a 3D logo. For example, say
you wanted to make a 3D hippo logo from a stencil like this: