Privacy Policy

Effective Date: February 19, 2026

ControlStack AI ("we", "us", "our") operates the ALINA personal AI assistant service, including SMS messaging via the phone number +1 (949) 541-9053.

1. Information We Collect

We collect only the information necessary to provide the service:

• Phone number: Your phone number, provided by you when configuring SMS as a communication channel.
• Message content: The content of SMS messages sent to and from the assistant, used solely to provide conversational responses.

2. How We Use Your Information

Your information is used exclusively to:

• Deliver AI assistant responses and notifications via SMS
• Process your requests (calendar reminders, email summaries, weather updates, etc.)
• Improve the quality of assistant responses for your account

3. Information Sharing

We do not sell, rent, or share your personal information with third parties. Your data is never used for marketing purposes. The only third-party service involved is Twilio, which provides the SMS delivery infrastructure and is bound by their own privacy policy.

4. Data Retention

Message logs are retained on our secure infrastructure for the purpose of maintaining conversation context. You may request deletion of your data at any time by contacting us.

5. Data Security

We use industry-standard security measures including encryption in transit, access controls, and secure infrastructure to protect your information.

6. Your Rights

You may at any time:

• Request access to your stored data
• Request deletion of your data
• Opt out of SMS messaging by texting STOP
• Get help by texting HELP

7. Contact

For questions about this privacy policy, contact us at: matthew@mangano-consulting.com

8. Changes

We may update this policy from time to time. Changes will be posted on this page with an updated effective date.