I just installed [Turbo Launcher][1] on my android device. When i activated it, my screen was black. I couldn't do anything. I thought rebooting could fix it, so i rebooted my phone. But... my phone doesn't even start anymore! It's just staying on my loading screen. Nothing happens, it's just starting up forever. This happened about an hour ago, and my phone is still starting up! I think it will never start again! I also can't turn my phone off anymore (because it's starting up)

So my question: what can i do about it? Is there a way to reset my phone or something? Thanks a lot! [1]: https://play.google.com/store/apps/details?id=com.cooeeui.brand.turbolauncher