Introduction

Welcome to AdvTimer, a free advanced timer web application. This Privacy Policy explains how we handle your information when you use our service. We are committed to protecting your privacy and being transparent about our practices.

Information We Collect

Local Data Storage

AdvTimer stores all your timer settings, session data, and preferences locally in your browser's local storage. This includes:

  • Timer configurations and preferences
  • Session history and productivity statistics
  • App settings (theme, notifications, etc.)
  • Custom timer presets

Important: All this data remains on your device and is never transmitted to our servers or any third parties.

Analytics Data

We use Google Analytics to understand how users interact with AdvTimer. This helps us improve the application. Google Analytics may collect:

  • Anonymous usage statistics
  • Browser type and version
  • Device information (screen size, operating system)
  • General geographic location (country/city level)
  • Pages visited and time spent on the site
  • Referral sources

Note: Google Analytics data is anonymized and cannot be used to identify individual users.

How We Use Information

Local Data

Your locally stored data is used exclusively to:

  • Maintain your timer settings between sessions
  • Provide productivity insights and statistics
  • Remember your preferences (theme, notification settings)
  • Enable features like session history and custom presets

Analytics Data

Analytics data helps us to:

  • Understand which features are most valuable to users
  • Identify and fix bugs or usability issues
  • Make informed decisions about new features
  • Optimize performance and user experience

Third-Party Services

Google Analytics

We use Google Analytics to collect anonymous usage statistics. Google Analytics operates under its own privacy policy, which you can review at Google's Privacy Policy.

You can opt-out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.

Google AdSense

We may display advertisements through Google AdSense to help cover hosting costs. Google AdSense may use cookies to serve relevant ads. You can learn more about Google's advertising practices and opt-out options at Google Ad Settings.

Your Rights and Control

Local Data Control

Since all your AdvTimer data is stored locally in your browser, you have complete control over it:

  • Access: Your data is always accessible through the AdvTimer interface
  • Modify: You can change or update your settings at any time
  • Delete: You can clear all data by using your browser's "Clear browsing data" function
  • Export: While not currently available, data export features are on our roadmap

Analytics Opt-out

You can opt-out of analytics tracking by:

  • Installing the Google Analytics Opt-out Browser Add-on
  • Using browser settings to disable tracking
  • Using ad blockers that prevent analytics scripts

Data Security

Since AdvTimer stores all user data locally in your browser, the security of your data depends primarily on your device's security. We recommend:

  • Keeping your browser updated to the latest version
  • Using secure, up-to-date devices
  • Being cautious when using public or shared computers
  • Regularly backing up important data

On our end, we implement standard web security practices including HTTPS encryption for all communications between your browser and our servers.

Children's Privacy

AdvTimer does not collect personal information from users of any age. Since all data is stored locally and we don't require registration or personal information, the application can be safely used by users of all ages under appropriate supervision.

International Users

AdvTimer is accessible worldwide. Since we don't collect or store personal data on our servers, there are no international data transfer concerns. Your local data remains on your device regardless of your location.

Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or for legal compliance. When we make significant changes, we will update the "Last updated" date at the top of this policy and may notify users through the application interface.

We encourage you to review this Privacy Policy periodically to stay informed about how we protect your privacy.

Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us at:

We will respond to privacy-related inquiries within 30 days.

California Consumer Privacy Act (CCPA/CPRA) Rights

If you are a California resident, you have the following rights under the California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA):

  • Right to Know: You may request information about the categories and specific pieces of personal information we collect, use, disclose, or sell.
  • Right to Delete: You may request deletion of your personal information, subject to certain exceptions.
  • Right to Opt-Out: You may opt out of the sale or sharing of your personal information. AdvTimer does not sell or share your personal information.
  • Right to Non-Discrimination: You will not be discriminated against for exercising your privacy rights.

To exercise any of these rights, please contact us at privacy@advtimer.com or use our Contact Page.

For more information about your rights, visit the California Attorney General's CCPA page.