MedBattle is a party game for Apple TV. It is played by people sitting in the same room. This policy explains what the app does with data, and it is short because the app does very little.
There is no account, no sign-in, no profile, no analytics, no advertising, no tracking and no third-party SDK that collects anything about you.
The data controller is Arpacore B.V. — Coolsingel 65, 3012 AC, Rotterdam, The Netherlands
Contact for any privacy matter: privacy@arpacore.com
A Couch match never opens a network connection. All questions are inside the app. The player names you type and the scores they win stay in your Apple TV's own storage on the device. They are never transmitted anywhere. Deleting the app deletes them.
Party mode needs an internet connection, because the phones have to reach the television. Each phone joins by scanning a QR code and opening a web page — there is no app to install on the phone. From each phone, the following is transmitted:
Nothing else is ever asked for: no email address, no telephone number, no contacts, no location, no advertising identifier. A first name is enough and a nickname is better; nobody checks what you type.
No question text and no answer text ever leaves the television. The question bank is bundled inside the Apple TV app and stays there; the connection carries only question identifiers, letters and scores.
Answers stay private while they matter: a phone can read its own seat and nothing else. This is enforced by the server's security rules, not by the interface hiding it.
The phone's web page also stores a small amount of data in the browser itself (the seat it holds in the current room). It is local to that browser, it is not shared with anyone, and clearing the site data removes it.
A Party room lives in Google's European region (Belgium and the Netherlands). Google acts as our processor and operates the connection itself, which means it also processes technical data such as IP addresses. The record of an anonymous sign-in may be processed by Google outside the EU under its standard transfer safeguards (Standard Contractual Clauses).
Every room, and every seat in it, is written with a six-hour expiry and is deleted automatically when that expiry passes. When a match is ended from the television, the room is deleted immediately. There is no archive, no backup of finished matches, and nothing is kept once the evening is over.
The only legal basis needed is that you asked to play: the processing is what makes the game work (Article 6(1)(b) GDPR), and it is used for nothing else. Data is never sold, never shared for advertising, and never used to build a profile of anybody.
Under the GDPR you may request access to your data, its correction or erasure, a restriction on its use, a copy of it, or you may object to its use. You may also lodge a complaint with your national data protection authority. Write to privacy@arpacore.com.
In practice the fastest erasure is time: leave the match from your phone and you are out of it, and six hours later the room and everything in it is gone, whether anybody asks or not.
MedBattle is made for an adult audience — medical students and doctors. It is not directed at children and does not knowingly collect data from them.
MedBattle is a game, not a medical device and not clinical guidance. Questions come from a public state examination bank and are used for entertainment. Nothing in the app should be relied on for any clinical decision.
If this policy changes, the revised version will be published at this address with a new date at the top.
Arpacore B.V. — privacy@arpacore.com
Last updated: August 24, 2026