A complete visual redesign of the in-game mobile phone interface. Installation Notes:
Added the highly anticipated curved walls feature.
Extract the .zip and follow the internal instructions (usually involves copying files to your game's installation directory).
For a post regarding the file, it is important to note that this specific version (1.90.358) was a major update for The Sims 4 released around July 2022, which introduced significant features like curved walls and the wants/fears system .