Last updated: 31 August 2026
Split8 is a HYROX training app. It reads a small amount of health and fitness data about you in order to work out what is limiting your race performance and build you a training plan. This page explains exactly what it collects, why, where it goes, and how to get rid of all of it.
Who is responsible for your data (the "data controller"):
Nikita Kazachkov Driesener Str. 8B 10439 Berlin, Germany [email protected]
If you have any question about your data, or want to exercise any of the rights below, email the address above.
When you sign in with Apple we receive an email address and an anonymous user identifier. If you choose Hide My Email, we only ever see Apple's private relay address, never your real one. We do not receive your name from Apple, and we do not ask for it.
When you sign in with Google we receive your email address, an account identifier, and, because Google always includes them, your name and a link to your Google profile picture. They are stored with your account by our database provider. We do not show them in the app or use them for anything, and they are deleted with your account.
With your permission, Split8 reads two values from Apple Health: