This app can be useful for things like documenting an event as the app can relieve you from having to constantly snapping pictures. Instead, you can focus on the event. You can also use it in a meeting, for instance. So, while you're paying attention to the meeting, your phone also keeps a digital copy of what is presented in the meeting, without you having to do anything. Of course, you can still use this app for other purposes, it is only limited by your imagination.