Privacy Policy

Last updated: October 19, 2026

PeakFlow ("we", "our", or "us") operates the website getpeakflow.pro and provides Windows desktop productivity software (the "Service"). This page informs you of our policies regarding the collection, use, and disclosure of personal information when you use our Service.

1. Information We Collect

We collect as little data as possible. PeakFlow tools run locally on your Windows PC. We do not operate cloud servers that process your personal data.

• Account Information: If you subscribe to PeakFlow Pro, our payment processor (LemonSqueezy/Paddle) collects your email address and payment details. We receive your email and subscription status but never see your full payment information.
• Google Calendar Data (ScreenSlap only): ScreenSlap accesses your Google Calendar through Google's OAuth2 system to read upcoming events. This data is fetched directly from Google's servers to your PC. We never see, store, or transmit your calendar data - it stays between your computer and Google.
• Camera Data (Liquid Focus only): Liquid Focus can optionally use your webcam for focus monitoring. Camera data is processed entirely on your local PC and is never recorded, stored, or transmitted anywhere.

2. How We Use Your Information

• To provide and maintain the Service
• To process subscription payments
• To send important service announcements (e.g., security updates)
• To respond to support requests

We do not sell, rent, or share your personal information with third parties for marketing purposes.

3. Google API Services

PeakFlow's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

Specifically, ScreenSlap:

• Only requests read-only access to your Google Calendar (calendar.readonly scope)
• Only uses calendar data to display event alerts on your local PC
• Does not transfer calendar data to any server or third party
• Does not use calendar data for advertising or any purpose other than providing the alert functionality
• Stores only an OAuth authentication token locally on your PC for session persistence

4. Data Storage

All PeakFlow application data is stored locally on your PC in your user AppData directory:

• Configuration files: Your preferences and settings
• Authentication tokens: Google OAuth tokens (ScreenSlap) stored at %APPDATA%\InYourFace\token.json
• Task data: Locally stored task lists (Liquid Focus)

You can delete all PeakFlow data at any time by removing these files from your AppData folder.

5. Third-Party Services

PeakFlow integrates with the following third-party services:

• Google Calendar API: For reading your calendar events (ScreenSlap). Governed by Google's Privacy Policy.
• Todoist API: For optional task synchronization (Liquid Focus). Governed by Todoist's Privacy Policy.
• Payment Processor: For subscription management. They have their own privacy policies.

6. Website Analytics

This section covers the getpeakflow.pro website only. The PeakFlow desktop app is separate. It sends no analytics or usage telemetry. It only goes online for license checks, update checks and the features you turn on, such as Google Calendar, Todoist or AI clipboard actions.

On the website we use:

• PostHog: Shows us how people use the site. It records page views, clicks (including download button clicks), your browser and device type, the page that sent you here, and a rough location worked out from your IP address. PostHog session recording can also capture a replay of your visit to our pages, such as scrolling, mouse movement and clicks. Governed by PostHog's Privacy Policy.
• Vercel Analytics and Speed Insights: Our host, Vercel, counts page views and measures how fast pages load. Governed by Vercel's analytics privacy notice.
• Download alerts: When you click a download button, we get a short notice with the page you were on and the page that sent you there. It does not include your name or email.

We use this data to improve the website. We do not sell it. You can block these scripts with a browser content blocker, and the website still works.

7. Data Security

Since PeakFlow tools run locally and we don't operate data-collecting servers, your data security largely depends on your own PC security. We recommend:

• Keeping your Windows installation up to date
• Using a strong password on your Windows account
• Not sharing your Google OAuth credentials

8. Children's Privacy

Our Service is not directed to anyone under the age of 13. We do not knowingly collect personal information from children under 13.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

10. Contact Us

If you have any questions about this Privacy Policy, contact us at:

contact@getpeakflow.pro