AnnoFan Guide is a free, unofficial companion app designed to enhance the gaming experience for players of Anno 117. This utility tool provides essential features such as detailed building ratios and production chain information, helping users optimize their settlements and improve their gameplay strategy. With a focus on clarity, the app allows players to easily reference key structures and their relationships, making it a valuable resource for both new and experienced players alike.

As an ongoing project, AnnoFan Guide is regularly updated with new features and content, ensuring that it remains relevant as the game evolves. The app is entirely free to use, supported by advertisements that aid in covering basic maintenance costs. It serves as a dedicated tool for the player community, aiming to foster a deeper understanding of the game mechanics and improve overall gameplay.