Screen your calls with Truecaller
Check out the Truecaller app. It’s free and lets you find out who’s behind that unknown number. Just copy and paste the number then throw it in the search bar embedded in the app.Note: The Truecaller app is free to both download and use. However, there is a professional version that can be bought as an in-app purchase.Truecaller will then search the unknown number to find out who it is. There are more than 1 billion numbers in the database, so Truecaller should have no problem identifying the caller for you.Another great feature of Truecaller is its ability to block spam calls. When a pesky telemarketer calls, there will be a big warning in red, telling you that it’s a spam call.Simply swipe up when this happens to automatically block that caller and add them to the spam list. Next time they call you, you will see a screen like this: