Discover how to hire a phone hacker for discreet investigations. Our comprehensive guide offers expert tips and insights. Today, with most communication happening on smartphones, the demand for private investigation services has increased. Start now! You can learn a lot by looking at someone’s phone. For example, you can find out if they are cheating, keep an eye on your employees, or make sure your kids are safe. To do this, you need special skills and knowledge, which is where a phone hacker comes in.