Privacy at FamiliaSync
Last updated: September 2026
The short version
FamiliaSync is built so that we hold as little of your data as possible. The app stores your family's information on your own devices - not on our servers. This website uses no analytics and no advertising trackers. The only personal data we handle is the email address you give us if you join the waitlist.
What the app stores
Calendars, budgets, lists, documents, and everything else you put into FamiliaSync live in a local database on your devices, protected with AES-256-GCM encryption. Secrets are held in the iOS Keychain and Android Keystore. Sync happens directly between the devices you choose, over an encrypted transfer you initiate - there is no FamiliaSync cloud account and no copy of your data on our servers.
What this website collects
If you join the waitlist, we collect your email address so we can notify you when FamiliaSync is released. The email is processed by Brevo, our email provider, acting as a data processor on our behalf. The signup form includes a hidden honeypot field used only to filter automated spam. Beyond that, this site sets no cookies and runs no analytics or advertising scripts.
Your choices
You can ask us to remove your email from the waitlist at any time by writing to familiasync.de@gmail.com. We will delete it from our mailing list promptly.
Contact
Questions about this notice or how FamiliaSync handles data? Email us at familiasync.de@gmail.com.
Want the engineering detail behind these promises? Read Private by architecture, not by policy on the blog.