Flashlight & Blinking lights

A free, secure, custom flash flashlight application that does not require read/write access.
Flashlight features:
- Free
- Safety, no necessary permission
- Simple, effective and easy to operate
- Support flicker
Why does the flashlight app need to use a camera on an older device?
Technically, a flashlight is part of the camera, so sometimes it is necessary.
We definitely don't use cameras to preview images.