Private investigators partner with law enforcement or sometimes work alone to make discoveries and uncover information. A PI will follow targets, monitor movements, track calls, among other things to achieve an objective. A licensed private investigator will have to get some tools of the trade to operate efficiently and anonymously. If you are thinking of launching a career as a private investigator, you can achieve great results by using mobile apps. The Burner app, for example, allows users to make anonymous calls and messages. Create disposable numbers for calls to persons of interest and intercept calls with this app. 

In addition to the surveillance duties, the job of a private investigator requires a lot of research. You will frequently find yourself having to go through public records to find details about people of interest. Searching through public records can be tedious, but you can be smarter by using an app instead. BeenVerified Background Check is an app that lets you look up individual records of people. This app provides access to arrest or criminal history, property records, work history, information about relatives, and other research information you may require for private investigation. 

Private investigators may also need to obtain secret pictures, and even videos of those they are tracking. Taking secret photos or videos requires practical skills. However, Silent Camera provides an easy way of getting those shots. All you need do is to launch your app and pretend to be on a phone call. You'll also need to disable the flash and shutter sounds before you proceed. The app hides the fact that you’re taking pictures while you're on your device.