Clicking this button from the main menu simply pops Professor Willow in a tutorial format to help you learn about:
- Poké Stops
- Changing shape when near it
- How to spin Photo Disc to generate items.
- Gym
- How teams battle for control
- Assign Pokémon to a neutral Gym to claim it
- Challenge rival gyms to lower prestige of gym
- Train friendly gyms to raise prestige