Everyone

Ewoud Smeur

Honeycomb

This is the first version of the unique Marco Polo app! This app allows you to find the source of sounds. Just press start and any single sound source below 2000 Hz will be pointed out by your phone in real time!

Note that two microphones are required for this app to function and even if your phone has two microphones, it may still not work due to android software constraints.

Currently known compatible phones:

Samsung Galaxy SII

Samsung Galaxy SIII

Samsung Galaxy SIV

Samsung Galaxy SV

HTC Desire HD

OnePlus One

If the app works on your phone (the arrow moves around), please let me know what device you are using if it is not in the list!

Marco Polo!

Marco Polo!的最新版本