Does anyone know what this app is? I saw this on a display iPhone at a best buy. It wasn't jailbroken. I checked. You see how it changed the icons?
After more than 15 years covering everything Apple, it’s with a heavy heart we announce that we will no longer be publishing new content on iMore and the iMore forums will be closing as of November 1st, 2024.
It's not an app, it's a feature:
Settings -> General -> Accessibility -> White on Black.
