Call Blocker Lite is the easiest way to stop unwanted calls.

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Simply place a call and keep the phone in yourhand. It will vibrate on call connect!What does this app do?The app will vibrate the device when the outgoing call isestablished, connected or the other party accepted and answered thecall.Why using Hello Buzz?- To minimize the impact of cell phone radiation, by keeping thedevice away from your head during the establishment phase.- When walking the busy street, you don't need to pay attention tothe phone all the time.How to use Hello Buzz?1. Add some contacts. These are your 'buzz friends'.2. Make sure the switch is turned to 'ON'.3. Make a dial. Only if callee is your 'buzz friend', you willreceive a vibrate notification at some point.How does it work?The app listens to the ringtone to decide when the call is mostprobably established. More/less the same way humans recognize thisevent.Are there any limitations/known issues?1. Yes. First, not all devices are capable of audio recording asrequired.2. Secondly, there's a slight delay. This is normal and should be arandom value anywhere between 0 and 4 seconds. This is expectedbehavior.