A free program for Android, by Crazy Labs by TabTale.

ASMR Slicing is an oddly satisfying game where you get to cut, slice, and dice different shapes of kinetic sand. There are multiple other awesome objects and shapes to cut! You can also get the best experience in this game by playing with your favorite object! There are many different types of objects available to cut!

The best thing about this game is that it is so simple and yet so fun and relaxing to play. You just need to use a knife to cut the different shapes of kinetic sand. When you do that, you will get visual and haptic feedback that will make you feel immense satisfaction.