Torch & Strobe - LED Torch (it.giovesoft.flasher) on Google Play
Use your smartphone flash light as a torch or a strobo.You can set the strobo speed via the central knob.You can use Torch & Strobe also to send SOS morse message.Torch & Strobe also as colorful ambient lightLED TORCHSTROBEAMBIENT LIGHTWorks also on Android 4.4 KitKat