This is a translation provided for convenience. In the event of any discrepancy, the French version prevails.
Last updated: 7 October 2026
This policy explains what data the F2C checker app collects, why, who it is shared with and what your rights are, in accordance with the General Data Protection Regulation (GDPR).
1. Data controller
Salines Éditions, 1 rue des Jades, 97434 Saint-Gilles-les-Bains, La Réunion, France.
Contact for any question about your data: contact@salines-editions.com
2. Data collected
– Account: email address and password. The password is encrypted by our authentication provider; we never have access to it in plain text.
– Profile: first name and last name, if you provide them.
– Till counts: amounts and numbers of payments by payment method (cash, cards, contactless, cheques, meal vouchers), cash float, date of the record and any free comment.
– Subscription: Premium status, expiry date, purchase history and account identifier. Payment is handled entirely by Apple or Google: we never receive your bank details.
– Technical data: information needed for the service to work (IP address, device type, system and app version), processed by our providers when communicating with their servers.
– On your device: the app stores your preferences and a copy of your first name, last name and subscription status locally for quick display.
F2C checker shows no advertising, uses no advertising tracking or audience measurement tools, does not collect your location and sells no data.
3. Why we use your data
– To provide the service (creating and securing your account, saving your counts, displaying your history and statistics, managing your subscription) — legal basis: performance of a contract (terms of use).
– To send you necessary emails (sign-up confirmation, password reset, email address change) — legal basis: performance of a contract.
– To ensure security and compliance with the terms (abuse prevention, free version limit) — legal basis: legitimate interest.
– To meet our legal obligations, in particular accounting obligations for subscription sales — legal basis: legal obligation.
4. Recipients and providers
Your data is accessible only to the publisher and to the following technical providers, who process it solely on our behalf:
– Supabase — database hosting and authentication. Servers located in Singapore.
– RevenueCat — subscription management. Servers located in the United States.
– Email delivery provider — sending emails related to your account.
– Apple and Google — payment processing, under their own privacy policies, as independent controllers.
5. Transfers outside the European Union
Some data is hosted outside the European Union (Singapore and the United States). These transfers are governed by the standard contractual clauses adopted by the European Commission, included in our providers’ data processing agreements.
6. Retention period
– Your account and profile data and your counts are kept for as long as your account exists.
– When you delete your account, this data is erased from our systems within 30 days at the latest (including technical backups).
– Information relating to purchase transactions may be kept by Apple, Google and RevenueCat for the period required by their legal obligations.
7. Security
Communications between the app and the servers are encrypted (HTTPS). Access to data is restricted: each user can only access their own data.
8. Your rights
You have the right to access, rectify, erase, restrict, object to and port your data. You can edit your profile and delete your account directly in the app, or exercise your rights by writing to contact@salines-editions.com. We reply within one month.
If you believe your rights are not being respected, you can lodge a complaint with the CNIL (www.cnil.fr).
9. Minimum age
The app is intended for people aged 16 or over.
10. Changes
This policy may be updated. The date of the last update appears at the top of this page; in the event of a significant change, you will be informed in the app.