TrueNorth is a revolutionary app that will allow you to have a 6th sense! Just by running this app on your phone, and keeping your phone in your pocket, you will be able to sense magnetic fields.TrueNorth works like this: whenever your phone is facing magnetic north, it will vibrate softly in your pocket. The vibration will be stronger the closer the phone is to north. After using TrueNorth for a few days, you will stop noticing the vibrations, and just have a sixth sense!Made by Lucas Hansen and Rafael Cosman.Warning: This app may reduce battery life.