This application can use for two different ways.
First one as remote listener,
Second one as baby phone to listen your baby through bluetooth connection.
You will love this application.
You could use it on iPad/iPhone or iPod touch.
First, connect two devices thru bluetooth,
You need to click streaming on to start voice streaming then device will start recording and every 10-45 seconds it will transmit recorded voice to the other device.
if you are on the listener side you will have two option,
you could listen when you receive recorded voice automatically or you could listen it when you want it.