So i made an app for android and now its fully released and free on the play store. Its just sort of a particle sand box where you can fling particles around on the screen to create cool patterns. Supports up to 1 million particles in real time.
Do check it out at: https://play.google.com/store/apps/details?id=com.TeamJape.JapeParticles
Do check it out at: https://play.google.com/store/apps/details?id=com.TeamJape.JapeParticles