gacha nebula call you to help u surprise friends and show that he's talking to ugacha nebula call is a unique and entertaining game that lets you schedule audio or video calls from gacha.gacha nebula call offers a fun and interactive way to spice up your day and add some excitement to your routine,you can schedule a call for any time you want, and he will act as a pretend caller, delivering a personalized message in his cute voice.gacha nebula game is simple to use, just choose the type of call you want - audio or video.