PromptXchangePromptXchange Labs PRIVACY
// PRIVACY_NOTICE

Privacy Notice

Last updated: June 29, 2026 · Prompt Xchange LLC, PromptXchange Labs

This Privacy Notice explains how Prompt Xchange LLC, doing business as PromptXchange Labs ("PromptXchange Labs," "we," "us," or "our"), collects, uses, and protects information through our website at promptxchange.io and our software products.

How this Notice relates to our apps. PromptXchange Labs is an independent software studio that publishes its own apps. Some apps have their own privacy notices that exclusively govern data practices specific to them:

Where an app has its own notice, that notice controls exclusively for that app and supersedes this one for that app. This studio Notice covers the promptxchange.io website and any app that does not post its own notice.

1. Who we are

The website and products are operated by Prompt Xchange LLC, doing business as PromptXchange Labs. For any privacy question or request, contact us at support@promptxchange.io.

2. Information we collect

On the website (promptxchange.io)

In our ad-supported utility apps (BestSyncTime, Curious Units)

3. How we use information

4. Advertising and analytics

Some of our utility apps and pages — BestSyncTime and Curious Units — are supported by advertising and use analytics to understand usage.

Google AdSense. We use Google AdSense to display ads. Google and its partners use cookies and similar technologies to serve and measure ads, and may use them to show personalized ads based on your prior visits. You can opt out via Google Ad Settings or aboutads.info/choices.

Google Analytics. We use Google Analytics to measure usage so we can improve our products. You can opt out via the Google Analytics Opt-out Browser Add-on.

Where required by law, we request consent before activating non-essential advertising and analytics technologies. Our apps are not directed to children, and we do not knowingly use these technologies to serve targeted advertising to children.

5. How we share information

We do not sell your personal information. We share it only as needed to run our products:

6. Cookies and similar technologies

We use essential cookies for the website to function and, where required, request consent before using non-essential analytics and advertising technologies. You can manage cookies through your browser settings; blocking essential cookies may affect site functionality.

7. Data retention

For the promptxchange.io website and our general-audience utility apps, we keep personal information only as long as needed for the purposes described in this Notice or as required by law, then delete or anonymize it. Advertising and analytics data are also subject to the retention controls of the providers described in the Advertising and analytics section.

Apps with their own notice set their own retention. Where an app is governed by its own privacy notice — for example IQnition — that notice's retention schedule controls for that app. See the IQnition Privacy Notice for IQnition's retention and deletion schedule.

8. Your rights and choices

Depending on where you live, you may have rights to access, correct, delete, or export your personal information, and to opt out of certain processing. California residents have rights under the CCPA/CPRA, including that we do not sell or share personal information for cross-context behavioral advertising. To exercise any right, contact support@promptxchange.io.

9. Children's privacy

The promptxchange.io website and our general-audience utility apps — including BestSyncTime and Curious Units — are not directed to children under 13, and we do not knowingly collect personal information from children through these properties.

Our learning app IQnition is a separate product governed exclusively by the IQnition Privacy Notice, which includes COPPA-compliant parental consent and other child and student protections.

10. Security

We use reasonable technical and organizational measures to protect personal information. No method of transmission or storage is completely secure, so we cannot guarantee absolute security.

11. International users

We may process and store information in the United States and other countries with different data-protection laws. By using our products, you understand your information may be transferred to those locations.

12. Changes to this Notice

We may update this Notice from time to time. When we do, we will revise the "Last updated" date above and, where appropriate, provide additional notice.

13. Contact us

Prompt Xchange LLC, doing business as PromptXchange Labs
Email: support@promptxchange.io
Mailing address: 2468 San Carlos Ave, San Carlos, CA 94070