Last updated: 4 August 2026
Walter ("the App") is operated by:
Laurine Nicoletti 120 rue du Palais Gallien, 33000 Bordeaux, France Email: [email protected]
Laurine Nicoletti is the data controller responsible for the personal data processed through the App, within the meaning of the EU General Data Protection Regulation (GDPR).
For any question about this policy or about your personal data, contact us at [email protected].
This policy explains what personal data we collect through the Walter iOS application, why we process it, on what legal basis, who we share it with, how long we keep it, and the rights you have. It applies to the App only.
We only collect what the App needs to function. We do not use advertising trackers, we do not sell your data, and we do not share it with third-party advertisers.
| Data | Purpose | Legal basis (GDPR) |
|---|---|---|
Apple account identifier and email (obtained through Sign in with Apple; this may be a private relay address …@privaterelay.appleid.com if you choose "Hide My Email") |
Create and secure your account, authenticate you | Performance of a contract (Art. 6(1)(b)) |
| Profile data: username, avatar/outfit choices, chosen manager | Provide your personalised experience in the App | Performance of a contract (Art. 6(1)(b)) |
| Gameplay data: virtual coin balance, missions and completion history, streaks | Operate the core features of the App | Performance of a contract (Art. 6(1)(b)) |
| Social data: invitation codes, teams, rankings. Your username is visible to other members of a team you join | Enable the optional social/team features | Performance of a contract (Art. 6(1)(b)) |
| Feedback you send through the App (free-text; may contain personal data if you choose to include it) | Handle your request and improve the App | Legitimate interest (Art. 6(1)(f)) |
| Subscription data (via RevenueCat / Apple): subscription status, purchase receipts, an anonymous RevenueCat user identifier | Manage your Premium subscription and in-app purchases | Performance of a contract (Art. 6(1)(b)) |
| Product analytics (via PostHog): app usage events (e.g. features used, screens viewed) | Understand how the App is used and improve it | Legitimate interest (Art. 6(1)(f)) — see Section 4 |
We do not create anonymous/guest accounts: an account is only created when you sign in with Apple.
Push notifications: the App uses local reminder notifications only (scheduled on your device). We do not operate a server-side push system and do not collect a push token for that purpose.
We use PostHog to collect product-analytics events that help us understand how the App is used and where to improve it. This processing is based on our legitimate interest in maintaining and improving the App (Art. 6(1)(f)).
This analytics is product analytics only: it is not used for advertising, profiling for advertising purposes, or sold or shared with advertising networks.
Because this is based on legitimate interest, you have the right to object. You can disable analytics collection at any time in the App's settings. When you object, we stop collecting analytics events from your device.
PostHog is hosted in the European Union (PostHog Cloud EU, Frankfurt, Germany), so this data stays within the EU.
We rely on the following providers, who process data on our behalf under data processing agreements: