Audio Oscilloscope - 오실로 스코프 apk content rating is Rated for 3+ and can be downloaded and installed on android devices supporting 14 api and above.
"this is a simple audio oscilloscope. It can measure audio signal like voice with mic, electric signal on voice level with audio jack I think you don't need any other oscilloscope when you measure audio signal.
Updates. 1. Added Run/Stop mode
this is for measuring audio signal like oscilloscope.
- be able to adjust voltage scale and time scale.
- be able to adjust voltage ratio according to divided input signal ratio