My camera app is messed

Hey there zhan272,

We'd like to help! You mentioned how you can download the Camera app on your iPhone, but that isn't possible as it's part of the built-in apps that iOS contains.

For your second concern about the Camera app itself on your iPhone, while you didn't state what the actual issue is, this article is a general overview of what to do when having an issue with the camera on your iPhone: If the camera or flash on your iPhone, iPad, or iPod touch isn't working Please keep in mind that one of the last steps would be to contact Apple Support to review your options for a technician to inspect it.

Only if a different issue that's not described in the above article is occurring, then we'll need more details. The more you provide, the better we'll understand what's happening.

Cheers!