Builder for Fire Emblem Heroes is a utility app available for iPhone users. It is an unofficial game guide for Fire Emblem Heroes, providing players with a range of helpful features.

The app allows users to access and read detailed information about heroes' stats, skills, and IV (individual values). This is particularly useful for players who want to strategize and optimize their teams. Additionally, users can easily share their heroes with others, fostering a sense of community and collaboration among players.

One of the standout features of Builder for Fire Emblem Heroes is the quick search functionality for skill origins. Players can easily find out where a specific skill comes from, saving them time and effort in their gameplay.

Furthermore, the app enables users to customize their units' and teams' builds, allowing for greater personalization and gameplay flexibility. Users can also backup and share their builds data, ensuring that their progress is safe and accessible across different devices.

Lastly, Builder for Fire Emblem Heroes includes a battle simulator, providing players with the opportunity to test out different strategies and team compositions without risking their in-game resources.

It's important to note that Builder for Fire Emblem Heroes is an unofficial guide and is not affiliated with or endorsed by Nintendo. The app is free to use and provides valuable resources for players of Fire Emblem Heroes.