The flashlight or phone screen is used as a flashlight. When the flash is on, the phone can be used as a bright flashlight. In this mode, it will be useful in the event of an unexpected power outage or for car repairs. For travelers, the flash blinking function in SOS mode has been implemented. In screen mode, the phone can be used as a flashlight at night. In the program, you can set the color of the screen backlight for comfortable use. The flashlight application is created in a beautiful modern Material Design style.