Flash for Call & SMS App. The brightest, fastest, and most handy flashlight you will ever have! One that you will never forget to bring when you need it most! Besides, it is designed to support all android devices and simply uses the camera flash and LED!! Main features include: - The brightest flashlight ever. - Fastest startup flashlight. - Elegant design. - Strobe mode with sensitive frequency controller. - Use the cam light. - Signal lights with calls and sms to.