Truecaller, a free app that goes beyond your traditional phone book apps. This helps people know who is calling them and, in some cases, protects them from scammers. It was initially launched in 2009 and since then its number of users is increasing every day. The app automatically filters unwanted calls and you can connect with only the people you want. Want to know more about the app? What does it do? So keep reading. Today, millions of people use phones. People don't want to answer calls that aren't important and truecaller helps them make their lives more peaceful by doing just that. It has a database of millions of numbers which it collects from its users and displays them in its database. Let's take a look at the truecaller app: BENEFITS: Say no to plagiarism. Get a tailor-made essay on “Why Violent Video Games Should Not Be Banned”? Get Original Trial Truecaller allows you to search any mobile number and you can find out if you missed an important call from someone or it was just a random call. You can block unwanted calls and telemarketers who constantly pester you about their offers. You can also find out which region someone is calling you from. In most cases, the caller's location is accurate. This also gives you the opportunity to contribute to the community by reporting spam numbers so that others do not suffer from these fake calls. You can also search their database by names. See it more and more like a phone book, but just cooler. The professional subscription allows you to get rid of all the ads and give you a smooth experience. All you need to do is upgrade your regular subscription by paying either a monthly fee or an annual fee. If you are worried about your security and don't want strangers to find your number, you can always go to their website and unsubscribe. The best part is that the truecaller app is available on almost all platforms and operating systems. It supports Android, iOS, Blackberry 10 and Windows Phone. There is also a new feature that lets you know when someone visits your profile. Simply upgrade to the professional subscription and visit the “Who viewed my profile” section »..