NanoVNA is a small standalone VNA (Vector Network Analyzer).

NanoVNA WebApp is an open source Android application for NanoVNA / NanoVNA-H. It works by connecting with NanoVNA via USB.

You can do the following

  * Increase in measurement points (multi-segment scan)
  * Get NanoVNA screen capture
  * s1p s2p file generation
  * Time domain measurement

A USB OTG cable connector is required to connect NanoVNA to an Android smartphone.