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Last updated: March 22, 2026

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1. Data Controller

OnePortfolio is published by Erwann Fourreau.

Privacy contact: [email protected]

2. Privacy Principles

We designed OnePortfolio with a "privacy-first" approach:

• no mandatory account creation;
• no advertising;
• no cross-app/cross-site advertising tracking;
• no sale of personal data.

3. User Financial Data

Your wealth data (assets, amounts, history, allocation, etc.) is stored locally on your device.

We do not transmit this financial data to our servers.

4. Data Collected by Necessary Third-Party Services

4.1 Subscriptions (Apple + RevenueCat)

To manage in-app purchases and Premium entitlements, we use:

• Apple (StoreKit / App Store),
• RevenueCat (technical management of subscriptions).

Data processed for this purpose (examples):

• technical identifiers related to the subscription,