Marco Polo!
Free App
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About Marco Polo!
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!
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!
All Application Badges
Free
downl.
downl.
Android
3.0+
3.0+
Bug
buster
buster
Android app
App History & Updates
What's Changed
Fixed the inverted axis for the Samsung Galaxy SV
Fixed the inverted axis for the Samsung Galaxy SV
More downloads Marco Polo! reached 10 000 - 50 000 downloads
What are users saying about Marco Polo!
X
by X####:
by X####:
1stupid 2 a wast of time 3dose nothing useful
R
by R####:
by R####:
Great app, does exactly what its description says, unfortunately the axes are inverted on Galaxy S7 edge, else it would be 5 stars!
L
by L####:
by L####:
I don't know what is this
R
by R####:
by R####:
Nonsense app don't install
R
by R####:
by R####:
It's useless! !!
R
by R####:
by R####:
Loved it
Y
by Y####:
by Y####:
Fguugg8
R
by R####:
by R####:
gokul
M
by M####:
by M####:
Finally found the source of that annoying sound.
Z
by Z####:
by Z####:
I don't know what is this
by R####:
It's useless app don't waste your time and patience