Samsung has brought Android 15's app archiving feature to One UI 7. ... manufacturers decide whether or not they want to implement it in their own versions of the operating system.

Samsung One UI 7 is based on Android 15 and is already available on the Galaxy S25. Here's what you get and when it's arriving on other devices.

The System UI app manages various user interface elements on your phone. Over time, the app accumulates temporary data, known as a cache, to help it perform tasks more efficiently.