How to improve your mobile privacy : disable personalized ad tracking on your phone, consider the apps you download, pay attention to permissions, limit what apps can do in the background, note when services require logins and look for other options, poke around for privacy-focused in-app settings toggle and delete apps you don’t use.
A nytimes.com article by Thorin Klosowski published on September 29, 2022: https://www.nytimes.com/wirecutter/blog/protect-your-privacy-in-mobile-phones/