This app stores all data in your own free Firebase project (Firestore + Auth). Nothing is sent anywhere else. One-time setup — takes about 3 minutes.
You're currently on:
Always use this exact address (same http/https, same with/without "www.") — otherwise your browser treats it as a different site and won't remember your setup.
How to get this (free forever on Spark plan):
1. Go to console.firebase.google.com → Add project.
2. In your project → click the </> Web icon → register app → copy the firebaseConfig object.
3. Left menu → Build → Firestore Database → Create database → Start in production mode → any region.
4. Left menu → Build → Authentication → Get started → Sign-in method → enable Email/Password.
5. Firestore → Rules tab → paste the rule shown below → Publish.
6. Paste your config JSON below and click Save & Continue.
Firestore security rule to paste (restricts data to signed-in users of your clinic):
rules_version='2'; service cloud.firestore { match /databases/{db}/documents { match /{doc=**} { allow read, write: if request.auth != null; } } }