A simple blinking light on your phone. Start it up and hold your phone up to get peoples attention or help a friend find you in a crowd. Swipe up or down to adjust the blink rate from slow and steady to attention-getting fast!
A simple blinking light on your phone. Start it up and hold your phone up to get peoples attention or help a friend find you in a crowd. Swipe up or down to adjust the blink rate from slow and steady to attention-getting fast!