EASC 101style 0 due
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Pick a private passcode. Every device where you enter the same passcode shares the same grades, notes, flashcards, assignments and study time — live. Your API key never leaves this device.
Treat the passcode like a password. Anyone who knows it can read your study data. Use something long that you don't use elsewhere.
In Firebase Console → Realtime Database → Rules, make sure the studypro path is allowed. If your rules are already fully open (as they are for the soccer scores) nothing to do. Otherwise paste:
{
"rules": {
"matches": { ".read": true, ".write": true },
"studypro": { "$id": { ".read": true, ".write": true } }
}
}
Powers the AI tools — tutor, flashcard generation, exam mode, review. The key is stored only in this browser and never synced. Get one at console.anthropic.com → API keys.