The tellows app is your best companion for finding out who is calling you.

Why is it so useful?

The app is very simple and easy to use, even for beginners. The best thing is that it doesn't require any data, so you can use it on any device, even on your smartphone or tablet.

How does it work?

When you receive a call, the app will display a number on your phone, which you will be able to find out who is calling you by looking up the number in our database. If the number is from a spam call centre or a scammer, the app will give you more information, so you can decide whether to answer the call or not.