Whooming - Trace Anonymous Calls For Free on Android
If you want to know who is calling you and what's the reason behind it, you can download Whooming to trace anonymous calls. You can use this app with any phone, and it works with any phone operator. By forwarding calls to a server, Whooming will reveal the person behind the anonymous calls. If you don't want to risk your safety, you can block the anonymous calls, so you can stop getting them.
Once you've downloaded Whooming, you'll want to activate call forwarding and reject calls from unknown numbers. To do this, you'll need to prefix a number with * # 67 to prevent your phone from recognizing the call. After you install the app, you can read blocked calls in full. If you want to manage multiple phone numbers, you can use a yearly or half-yearly subscription.
Registering with Whooming is easy. You need a valid email address and you'll be sent a temporary password. You can change your password later if you need to. You should register on a PC or notebook before transferring your phone number. You'll also need a working mobile phone close by. Add your mobile number to receive anonymous calls, and make sure you have at least one euro left on your phone SIM.
After installing Whooming, you can also use it on a mobile or home phone. First, go to the main Whooming website. Tap on the white "Sign up free" button. Next, you'll need to enter your email address and password. If you'd prefer to use Facebook to sign up, you can sign up through that platform instead. But the process is slightly different. So be sure to follow the directions carefully.