No, because we've designed protection against collecting IP address, device type and OS. We don't use any SDK from Segment, Amplitude, or any third party analytics. Our iOS app only sends a device UUID, an event name (user:opened:app) and some event properties (not personal information). Someone should feel free to reverse-engineer our network requests to confirm what I'm saying.
Also, let's talk about IP address.
We have a CloudFlare worker that sits between our app and our analytics proxy (which role is to send data to Segment). And this worker from Cloudflare is a piece of code that removes the user ip address from the request made to our proxy, hosted on Heroku.
Here is the worker code:
https://gist.github.com/pierrevalade/85bbe1e5278b81813e08e7e...
That way, only Cloudflare gets the user IP address (and to my the best of my knowledge I don't know how to access it), and our servers never get it.