[elvisloops]

They are owned by Twitter. It's basically a spyware approach - Twitter wants to be able to track users across apps, but there are no cookies or tracking pixels in the mobile app ecosystem.

Instead, they get developers to bundle this SDK into their apps, which subsequently reports back to Twitter, enabling Twitter to track users across the app ecosystem.

I think you're correct to be concerned about how they make money, because the answer is unfortunately by spying on your users.

[tadfisher]

Do you have any proof of this claim or is this conjecture?