Privacy Policy

Last updated: January 18, 2026

Donna is a WhatsApp-based reminder assistant operated by Billionaire Technologies. This Privacy Policy explains how we collect, use, and protect your information when you use our service.

1. Information We Collect

When you use Donna, we collect the following information:

• Phone Number — Your WhatsApp phone number, used to send and receive messages.
• Messages — The reminder messages you send us, including text, voice notes, and images.
• Reminder Data — The tasks, dates, and times you set for your reminders.
• Conversation History — Recent messages to provide context-aware responses.

2. How We Use Your Information

We use your information solely to provide and improve the Donna service:

• Create, store, and deliver your reminders at the scheduled times.
• Process your messages using AI to understand reminder details.
• Maintain conversation context for more accurate responses.
• Improve our service and resolve technical issues.

3. Data Storage & Security

Your data is stored securely on cloud servers with encryption in transit and at rest. We implement industry-standard security measures to protect your information from unauthorized access, alteration, or disclosure.

We retain your active reminders while you use the service. Completed reminders are automatically deleted after 30 days.

4. Third-Party Services

We use trusted third-party services to operate Donna:

• WhatsApp Business API (Meta) — For sending and receiving messages.
• AI Processing Services — To understand your messages and extract reminder information.
• Cloud Infrastructure — To host our servers and securely store data.

These services have their own privacy policies and are bound by data processing agreements.

5. Data Sharing

We do not sell, rent, or trade your personal information. We only share data with:

• Service providers necessary to operate Donna (as listed above).
• Legal authorities when required by applicable law.

6. Your Rights

You have the following rights regarding your data:

• Access — Request a copy of your data by messaging us.
• Deletion — Request deletion of your data by sending "delete my data".
• Opt-out — Stop using the service at any time by blocking our WhatsApp number.

7. Children's Privacy

Donna is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe we have collected such information, please contact us immediately.

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of significant changes via WhatsApp message. Continued use of the service after changes constitutes acceptance of the updated policy.

9. Contact Us

If you have questions or concerns about this Privacy Policy or our data practices, please contact us: