Privacy Policy
Last updated: March 1, 2026
1. Introduction
Nyuchi Africa ("we", "us", or "our") operates the Mukoko Home platform (https://portfolio.bundu.family). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our service.
2. Information We Collect
Account Information
- Email address (for authentication via Stytch)
- Display name and profile information you provide
- Organization membership details
Portfolio Data
- Stock transaction records (ticker, date, type, quantity, price)
- Portfolio preferences and settings
- Watchlist and alert configurations
Signage Data
- Device pairing information
- Widget preferences and display settings
- Location data (for weather, if you grant permission)
Third-Party Services
- Google OAuth tokens (for Photos, Calendar, Tasks access)
- We store encrypted access and refresh tokens in our database
- We only request the minimum scopes needed for functionality
3. How We Use Your Information
- To provide and maintain the portfolio tracking and signage services
- To authenticate your identity and manage your account
- To generate AI-powered investment insights (anonymized portfolio data sent to Anthropic)
- To fetch real-time stock prices and market data
- To display your Google Photos, Calendar, and Tasks on signage devices
- To pair and manage your signage display devices
4. Data Storage and Security
Your data is stored in MongoDB with encryption at rest. We use HTTPS for all data transmission. Authentication is handled by Stytch B2B with secure, httpOnly session cookies. Google OAuth tokens are stored encrypted and automatically refreshed.
5. Third-Party Services
We integrate with the following third-party services:
- Stytch - Authentication and session management
- Google APIs - Photos, Calendar, Tasks (with your explicit consent)
- Yahoo Finance - Stock price data (no personal data shared)
- OpenWeatherMap - Weather data (location-based, if permitted)
- Anthropic Claude - AI recommendations (anonymized portfolio summaries)
- Unsplash - Fallback photos for signage (no personal data shared)
6. Data Sharing
We do not sell, trade, or rent your personal information to third parties. We only share data with the third-party services listed above as necessary to provide our services, and only the minimum data required.
7. Your Rights
- Access - You can view all your data through the application
- Correction - You can edit your transactions and profile at any time
- Deletion - Contact us to request account and data deletion
- Portability - You can export your transaction data
- Revocation - You can disconnect Google services at any time via Settings
8. Cookies
We use essential cookies only: a stytch_session cookie for authentication. We do not use tracking cookies, analytics cookies, or advertising cookies. Local storage is used for client-side state persistence (portfolio and signage preferences).
9. Children's Privacy
Our service is not directed to individuals under the age of 13. We do not knowingly collect personal information from children under 13.
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last updated" date at the top of this page.
11. Contact Us
If you have questions about this Privacy Policy, please contact us at hello@mukoko.com.
Nyuchi Africa
Zimbabwe