Acoustic mapping app uses thousands of networked old Android phones to hunt Shahed drones — crowd-sourced microphone network spots small, low-RCS military targets

Acoustic mapping app uses thousands of networked old Android phones to hunt Shahed drones — crowd-sourced microphone network spots small, low-RCS military targets | Tom's Hardware https://t.co/d71NDJuGbw

— Andro (@AndroOxinu) June 21, 2026