Don't worry about downloading apps -- your iPhone already has several tools to block all those annoying calls and texts from random numbers.

Block spam and robocalls on your iPhone with Who's Call. Real-time AI detection and customizable features keep your phone secure.

Finally, You Can Automatically Block Spam Calls on Your iPhone For a price, you can say goodbye to spam calls, even without even hitting the decline button.

Fed up of Googling 'who is calling me'? Then here is a simple change you can make to out an end to those searches ...