As you can probably guess from the name of this application, Truecaller does the job of identifying incoming calls. Based on the information provided by this app, you can decide if you answer the call or not. For example, if a phone number known for making spam calls is calling your number, you will be notified on the display of your phone.
One of its biggest functions is the ability to blacklist numbers from calling or sending SMS messages to your number. Another great feature provided by Truecaller is the call recorder, and you can record phone calls and store the audio inside your device for later use. Thanks to its backup modules, the user can backup important data such as contacts, call history, settings, and messages straight to Google Drive.
If someone calls you with an unknown number, you get to see how many users labeled that number as spam or unwanted. Besides all these features, Truecaller also allows you to chat for free with your friends and family through this service. Some of the functions provided by this application require your smartphone to be equipped with an Internet connection.