Privacy
What the app stores
User accounts store a name, email address, optional age, and app role so the right dashboard can load.
Survey responses store the user ID, question ID, selected answer, submission timestamp, and stall ID when a response came from a specific partner stall.
Stall records store the stall name, stall ID, location, owning account, and creation timestamp so QR-based participation can be routed correctly.
The site does not present public profile pages, public response histories, or a public user directory.