Privacy Policy
Last updated: February 2026
1. Introduction
Krill ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your personal information when you use our mobile application and services.
2. Data We Collect
Account Information
- Email address (for waitlist and account creation)
- Matrix server credentials (encrypted, never stored in plaintext)
Sensor Data (Optional, User-Controlled)
- Location: Only when you enable it, transmitted directly to your Matrix server
- Camera: Only when you enable it, images go directly to your AI via Matrix
- Microphone: Only when you enable it, audio goes directly to your AI via Matrix
🔐 Important: E2E Encryption
All sensor data is end-to-end encrypted using Matrix's Olm/Megolm protocols. We cannot read your data. Only you and your AI have the keys.
3. How We Use Your Data
- To provide and improve our services
- To send you important updates about Krill (beta access, security alerts)
- To process payments (Pro/Premium/Enterprise tiers)
- We never sell your data to third parties
4. Data Storage
Your sensor data is stored on your own Matrix homeserver (or a managed one if you choose Pro/Premium). We use:
- Free tier: Your own infrastructure (BYOG - Bring Your Own Gateway)
- Pro/Premium: Isolated VMs in European data centers (GDPR compliant)
- Enterprise: Your choice of region and infrastructure
5. Your Rights (GDPR)
Under GDPR, you have the right to:
- Access your personal data
- Rectify inaccurate data
- Request deletion of your data
- Export your data (data portability)
- Object to processing
Contact us at privacy@silverbacking.ai to exercise these rights.
6. Security
We implement industry-standard security measures including:
- End-to-end encryption (Olm/Megolm)
- TLS 1.3 for all connections
- Secure key storage using platform keychains (Keychain/Keystore)
- Regular security audits (SOC2 roadmap for 2026)
7. Contact
For questions about this policy, contact us at:
Silverbacking AI SL
Email: privacy@silverbacking.ai
8. Changes to This Policy
We may update this policy occasionally. We will notify you of significant changes via email or in-app notification.