In SoulHunter your mission is to find cursed souls and set them free. SoulHunter is a game in the real world, so you need to get out among people to find the cursed souls. Once you have set free a soul you gain experience points that helps you level up your avatar and increase your global online ranking. You will also be able to see total number of SoulHunters out there and the total number of saved souls.
The game needs you to enable your Bluetooth in order to work.