Secret Hitler Companion is a free iPhone app developed by Michael Boxleiter. It is designed to be used as a companion for the board game Secret Hitler. The app is narrated by Wil Wheaton and serves as a guide through the initial night phase of the game.

To use Secret Hitler Companion, you must already own the board game Secret Hitler. The app provides a seamless and immersive experience, helping players navigate through the complex night phase of the game. With the narration by Wil Wheaton, players can easily understand the rules and mechanics of Secret Hitler.

It is important to note that Secret Hitler Companion is solely focused on the initial night phase of the game and does not provide support for the entire gameplay. The app is free to download and use, making it a valuable tool for Secret Hitler enthusiasts.