Privacy policy
Last updated: July 26, 2026
Courtesy translation. In case of any discrepancy, the French version prevails.
Data controller
The controller of the data collected on this site is the publisher of FlashKit, whose identity and contact details appear in the legal notice. For any question about your data: contact@flashkit.io.
Data collected and purposes
This site collects two kinds of data. (1) Audience measurement: page views, traffic source and clicks on the download button, via PostHog (hosted in the European Union), in order to understand which pages lead to app downloads; this measurement is configured without cookies or persistent identifiers. (2) Waitlist: if you submit your email address, we keep it in order to notify you at launch, via our email provider Loops. The site collects no health data and no study content.
Legal bases
Audience measurement rests on our legitimate interest in improving the site; it is anonymous and exempt from consent. Joining the waitlist rests on your consent, which you may withdraw at any time by unsubscribing.
Retention periods
Audience measurement data is retained in aggregate form for a maximum of 25 months. Your email address is kept until the app launches, and at the latest until you unsubscribe.
Recipients and processors
Your data is never sold. It is processed by our technical processors: PostHog (audience measurement, EU), Loops (email delivery) and Vercel (hosting). Some providers may be established outside the European Union; where that is the case, transfers are governed by appropriate safeguards (standard contractual clauses).
Cookies and trackers
This site uses no advertising cookies and no tracking technologies. Our audience measurement tool sets neither cookies nor persistent identifiers, which lets us understand how the site is used without needing to collect your consent, in line with the recommendations of the CNIL (France's data protection authority). Only strictly technical session storage may be used to keep the site working.
Your rights
Under the GDPR, you have rights of access, rectification, erasure, objection, restriction and portability over your data. To exercise them, write to contact@flashkit.io. You may also lodge a complaint with the CNIL (cnil.fr).
Contact
For any question about your personal data: contact@flashkit.io.