Witcher 3 Unofficial Companion is a companion app for The Witcher 3: Wild Hunt.

If you're a player of The Witcher 3: Wild Hunt, this companion app will be a handy tool for you. It'll help you to learn more about the monsters that reside in the world of Wild Hunt and let you know their weaknesses.

It is a great way to get an upper hand in the game and to prepare yourself for the upcoming encounters.

In addition, you can also take notes on your monsters. This way, you can remember the information and use it to your advantage.

The app also contains a list of all the monsters and their respective descriptions and characteristics.