Privacy Policy

This Privacy Policy describes how your personal information is collected, used, and shared when you visit ExposureWatch (the "Service").

Personal information we collect

When you visit the Service, we automatically collect certain information about your device, including information about your web browser, IP address, time zone, and some of the cookies that are installed on your device. Additionally, as you browse the Service, we collect information about the individual web pages you view, what websites or search terms referred you to the Service, and information about how you interact with the Service. We refer to this automatically-collected information as "Device Information."

We collect Device Information using the following technologies:

Additionally when you call or send a text message to the Service, we collect your phone number. We refer to this information as "Personal Identifiers."

When we talk about "Personal Information" in this Privacy Policy, we are talking both about Device Information and Personal Identifiers.

How do we use your personal information?

We use the Personal Identifiers that we collect to send notification of COVID-19 exposures at the locations you subscribe to. We may occasionally send you system status notifications or announcements related to the service. We will not share your personal identifiers with any third party other than technical infrastructure providers without your express written consent.

We use the Device Information that we collect to help us screen for potential risk and fraud (in particular, your IP address), and more generally to improve and optimize our Service (for example, by generating analytics about how our users browse and interact with the Service.)

We use Google Analytics to help us understand how our users use the Service--you can read more about how Google uses your Personal Information here. You can also opt-out of Google Analytics here.

Finally, we may also share your Personal Information to comply with applicable laws and regulations, to respond to a subpoena, search warrant or other lawful request for information we receive, or to otherwise protect our rights.

Do Not Track

Please note that we do not alter our Service’s data collection and use practices when we see a Do Not Track signal from your browser.

Data Retention

When you use the Service, we will maintain your Personal Identifiers for our records unless and until you ask us to delete this information.


We may update this privacy policy from time to time in order to reflect, for example, changes to our practices or for other operational, legal or regulatory reasons.

Contact Us

For more information about our privacy practices, if you have questions, or if you would like to make a complaint, please contact us by Twitter direct message @ExposureWatch.