【實用工具app】oscillo|最夯免費app-綠色工廠好玩App

Oscillo turns your iPhone or iPad into a fast response portable oscilloscope, with a gorgeous full-screen view.Signals can be sampled from an external microphone or from the internal microphone, and plotted with very low latency.FEATURES:* Freeze and inspect the signal* Variable sweep window size* Variable gain (pinch zoom) to better visualize the signal* Acquire audio from an external microphone or the internal one, automatically switching between sources