Cookie Policy

1. What Are Cookies?

Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit our website. They help us provide you with a better experience by remembering your preferences and understanding how you use our service.

2. How We Use Cookies

We use cookies and similar technologies for several purposes:

• Essential Functionality: To ensure our website works properly
• User Preferences: To remember your settings and preferences
• Analytics: To understand how visitors use our website
• Advertising: To show relevant advertisements
• Performance: To improve website speed and functionality

3. Types of Cookies We Use

3.1 Essential Cookies

These cookies are necessary for the website to function properly. They cannot be disabled.

Cookie Name	Purpose	Duration
PHPSESSID	Maintains user session	Session
preferred_language	Remembers language preference	1 year
unit_system	Remembers metric/imperial preference	1 year

3.2 Analytics Cookies

These cookies help us understand how visitors interact with our website.

Cookie Name	Provider	Purpose	Duration
_ga	Google Analytics	Distinguishes unique users	2 years
_ga_*	Google Analytics	Maintains session state	2 years
_gid	Google Analytics	Distinguishes unique users	24 hours

3.3 Advertising Cookies

These cookies are used to show relevant advertisements and measure ad performance.

Cookie Name	Provider	Purpose	Duration
__gads	Google AdSense	Ad targeting and measurement	13 months
__gpi	Google AdSense	Ad personalization	13 months
IDE	Google DoubleClick	Ad targeting	13 months

3.4 Functional Cookies

These cookies enhance functionality and personalization.

Cookie Name	Purpose	Duration
user_calculations	Stores recent calculations	30 days
theme_preference	Remembers dark/light mode	1 year
cookie_consent	Records cookie consent choice	1 year

4. Third-Party Cookies

We use several third-party services that may set their own cookies:

4.1 Google Analytics

We use Google Analytics to understand how our website is used. Google Analytics uses cookies to collect information about your use of our website. This information is used to compile reports and help us improve our website.

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

4.2 Google AdSense

We use Google AdSense to display advertisements. Google may use cookies to show ads based on your interests and previous visits to our website and other websites.

You can manage your ad preferences through Google Ad Settings.

4.3 Social Media Platforms

If you share our content on social media platforms, those platforms may set their own cookies. We do not control these cookies.

5. Managing Your Cookie Preferences

5.1 Browser Settings

Most web browsers allow you to control cookies through their settings. You can:

• View what cookies are stored on your device
• Delete existing cookies
• Block cookies from being set
• Set preferences for specific websites

5.2 Browser-Specific Instructions

Here's how to manage cookies in popular browsers:

• Chrome: Settings > Privacy and security > Cookies and other site data
• Firefox: Settings > Privacy & Security > Cookies and Site Data
• Safari: Preferences > Privacy > Manage Website Data
• Edge: Settings > Cookies and site permissions > Cookies and site data

5.3 Our Cookie Consent Tool

When you first visit our website, you'll see a cookie consent banner. You can:

• Accept all cookies
• Reject non-essential cookies
• Customize your preferences

You can change your preferences at any time by clicking the "Cookie Settings" link in our footer.

6. Impact of Disabling Cookies

If you choose to disable cookies, some features of our website may not work properly:

• Your preferences may not be saved
• You may need to re-enter information
• Some personalized features may not be available
• Analytics data may not be collected

7. Other Tracking Technologies

In addition to cookies, we may use other tracking technologies:

7.1 Web Beacons

Small transparent images used to track user behavior and measure the effectiveness of our content.

7.2 Local Storage

Browser storage used to save data locally on your device for improved performance.

7.3 Session Storage

Temporary storage that is cleared when you close your browser tab.

8. Mobile App Tracking

If we develop a mobile app in the future, we may use similar tracking technologies such as:

• Device identifiers
• App usage analytics
• Push notification tokens
• Location data (with your permission)

9. Data Security

We implement appropriate security measures to protect the information collected through cookies:

• Secure transmission using HTTPS
• Regular security audits
• Access controls and monitoring
• Data encryption where appropriate

10. International Transfers

Some of our third-party service providers may transfer and process cookie data outside your country. We ensure appropriate safeguards are in place for such transfers.

11. Children's Privacy

Our website is not intended for children under 13. We do not knowingly collect information from children through cookies or other means.

12. Updates to This Policy

We may update this Cookie Policy from time to time. When we do, we will:

• Post the updated policy on our website
• Update the "Last updated" date
• Notify you of significant changes through our website or email

13. Contact Us

If you have any questions about our use of cookies, please contact us:

• Email: privacy@tdeecalculator.com
• Subject Line: Cookie Policy Inquiry