Basically, it uses a larger spam database created by the 200 million users to identify spam calls or messages and block them. Truecaller can pinpoint almost every incoming number with accurate information to notify the user free of cost.Here are the reasons which make this app so popular.

Now with almost 200 million daily users worldwide, Truecaller has become the most used caller ID app.

It was first released in 2009 and soon became available for both Android, iPhone and Windows phones. One of the top caller ID apps and popular dialer replacements is Treucaller, developed by True Software Scandinavia AB. Here is the list of the best caller ID apps to install on Android and iOS. Besides identifying unknown callers, these apps also offer different functions like call recording, call blocking, live location tracking, etc. You can find many applications that help you to find out the unknown caller. Top 12 Best Caller ID Apps For Android and iOS If you’re confused about which one to install, we’ve given you some best caller ID apps for Android and iOS. There’re several apps in the market to do this job. Some apps can also display if it’s a personal call or a business one so you can decide to pick up or reject the call. Typically, the applications are able to tell you the accurate details about a caller, including their city or even street numbers. With the help of caller ID apps, you can identify unknown callers, their locations and block them. Thankfully, modern technology makes it possible to say goodbye to those spam or fraud calls.

It is annoying to get continuous calls from unknown numbers and telemarketers.

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