I'm sure someone has a database of frameworks that iOS apps turn to for user linking / monetization? I didn't readily find a list last time I looked, so I'm no

I'm sure someone has a database of frameworks that iOS apps turn to for user linking / monetization? I didn't readily find a list last time I looked, so I'm not sure how single person dev shops are getting hooked up with these privacy bypassing hydras. From DNS logs in Nov 2019, I had found some of the more common on iOS a year ago included: iOS “User Linking” Trackers [business].app.link [business].onelink.me [hash].ulink.adjust.com [business].bttn.io bnc.lt branch.io Some of these you can see who uses them, thanks to subdomains: https://securitytrails.com/list/apex_domain/app.link https://securitytrails.com/list/apex_domain/app.link (2962) https://securitytrails.com/list/apex_domain/onelink.me https://securitytrails.com/list/apex_domain/onelink.me (998) https://securitytrails.com/list/apex_domain/bttn.io https://securitytrails.com/list/apex_domain/bttn.io (60) These are different from iOS Measurement Trackers such as: events.appsflyer.com reports.crashlytics.com api.mixpanel.com app-measurement.com But it's gotten enough worse I almost want Apple to implement Little Snitch style blocking at the network layer, and offer a measurement anonymizing API that devs can use and is whitelisted by default. Ensure legit usage/debugging info is anonymously available, while use of other trackers would then suggest other motivations at play.