A simple app to display 4 kinds of flashing lights: - Warning lights (yellow). - Emergency lights (red) - Police lights (red, white and blue) - Hearse (purple) Also includes a flashlight and beacon light. Note: The CAMERA permission is needed to use the flashlight. 一个简单的应用程序来显示四个各种闪灯: - 警示灯(黄色)。 - 应急灯(红) - 警察灯(红,白,蓝) - 灵车(紫色) 此外,还包括手电筒和航标灯。 注意:使用手电筒,需要摄像头权限。