Absolutely not boring design and a large set of light functions are waiting for you in the Rainbow Flashlight & Flash on Call app.

The bright flash light of your device can create a rainbow and it's easy to check. Just spray the water in the air and light to this water, and you will see something cool with using the flash of your android device.
Yes, you will see a bright little rainbow, to create such an effect, you can also use a mode that is called a white screen with maximum brightness.

Flash alerts is a solution for replacing ringtones or vibration, as well as for getting greater visibility to your signals. You will see a clearly visible and bright light of your flash while you are ringing or receiving SMS. Also you can use additional modes - a stroboscope and an SOS signal.
Rainbow mood is now in your flashlight.