The faucet has gotten slammed by a lot of people thinking it's free bitcoin so sometimes it runs out of liquidity and needs to be topped up. But if you can share the specific error, I'd definitely like to confirm that's the case.

Hey, I work on the Fedi app. Would you mind submitting a bug report in the app? If you're crashing before you can even get into the app, can you share the message on the error screen?

Sorry you had a bad experience!