Apple iOS: Propably being spied by manufacturer, can be spied by NSA, can't do anything to improve this.
Google Android: Know you're spied by Google, know you're spied by manufacturer, know you're spied by third-party, can be spied by NSA. But most of times you can cut them all (except NSA) off.
Remove Microsoft Windows & slap on your favorite distro. Stop communicating with Microsoft Teams & Microsoft Outlook. Run a local LLM to remove ChatGPT. Switch to LibreOffice from Microsoft Office. Move your code away from Microsoft GitHub & Microsoft npm to Codeberg, Notabug, Radicle, Nest, Darcsden, Smederee, etc. …or self-host. Find a different cloud provider than Azure (or Amazon). Play games literally any way that doesn’t involve Xbox. And it shouldn’t have to be said, but deleted your LinkedIn account—it’s just spam.