Easy to operate! Simply tap the screen, and beautiful fireworks will start to shoot into the sky from that location. By pressing the paper fan button at the bottom of the screen, you can change the type of fireworks. Try rapid firing, and combining different types of fireworks to create your very own unique fireworks display. At the end of the fireworks display, you can finish it off with a big firework shot. *In some old devices, if you place a lot of fireworks, the screen may become slow and unresponsive. *We recommend using new models that have more processing power.