Live Microphone with echo effect helps you to use a Mic as your Smart mobile it will give an Echo effect and you can connect your mobile to a Bluetooth speaker and then your Smart device will work like a Real Mic with an Echo effect. So this will be very easy and you can use this app easily and this app has a friendly User interface. This app will solve your real problem now you don't need to take a real mic and take it with you. just connect your smart mobile with Bluetooth and speak what you w