My pal @rosyna@mastodon.social has written a terrific article about various methods used to fingerprint users on both Android and iOS devices. It is a super interesting subject as it requires putting on an entirely different hat than I’m accustomed to wearing. Understanding the ramifications of different APIs when it comes to privacy and fingerprinting is illuminating and well worth reading about.

https://paradisefacade.com/blog/2026/3/9/how-to-fingerprint-users