스트로브 라이트, 손전등 - 맥동 주파수의 정확한 조정.
Strobe light and flashlight application. Allows you to use the phone's camera flash as a strobe light and flashlight. The strobe mode has wide ripple mode settings - from 0.001 to 10 s. The stroboscope allows you to fine-tune the pulsation frequency with an accuracy of 0.001 s, which allows it to be used to measure the speed of rotation, vibrations and other cyclically repeated movements of objects.