Reverd.com automatically stops unwanted harassing phone calls using crowd reporting system and a lightweight free app with unique zero seconds delay immediate response feature. There is no sound and, vibration at all.  Thus, eliminating disturbance, annoyance and anger.
Users report new scam calls instantly from their phones creating large Global user built database. Reported scams are eliminated on all phones using the Reverd app reducing stress and increasing productivity. Everyone protects everybody by reporting harassing calls.
Part of the system is our free Reverd application available for both iOS and Android devices.
We can share our Global database of crowd reported harassing phone numbers with phone service providers via easy to use API.