Cookie Policy

Effective Date: February 21, 2026

This Cookie Policy explains how DIDI.BIKE uses cookies and similar technologies on our website (didi.bike) and related services. This policy should be read together with our Privacy Policy and Terms of Service.

1. What Are Cookies?

Cookies are small text files that are stored on your device when you visit our website. They allow us to recognize your device and remember certain information about your visit, such as your preferences and login status.

2. How We Use Cookies

We use cookies for the following purposes:

2.1 Essential Cookies

These cookies are necessary for the website to function properly. They enable core functionality such as:

• Security and fraud prevention
• Authentication and account access
• Maintaining your session state
• Processing form submissions and purchases

Essential cookies cannot be disabled through our cookie settings without affecting the functionality of the website.

2.2 Performance and Analytics Cookies

These cookies help us understand how visitors use our website:

• Collecting anonymous usage statistics
• Measuring page load times and error rates
• Analyzing traffic patterns and popular content
• Evaluating the effectiveness of website features

We use this information to improve user experience, optimize website performance, and identify technical issues.

2.3 Preference Cookies

These cookies remember your settings and preferences to provide a personalized experience:

• Language and region preferences
• Display settings and theme choices
• Remembering consent decisions
• Customizing content based on your interests

2.4 Targeting and Advertising Cookies

DIDI.BIKE does not use cookies for advertising purposes. We do not:

• Sell advertising space on our website
• Track users across websites for ad targeting
• Collect data for third-party advertising networks

3. Cookies We Use

4. Third-Party Cookies

4.1 Google Analytics

We use Google Analytics to analyze website traffic and usage patterns. Google Analytics may set cookies on your device to collect information including:

• Pages visited and time spent on each page
• Referring website (how you arrived at didi.bike)
• Browser type and device information
• Geographic location (at country/city level)

You can learn more about Google Analytics cookies and opt out at Google's Cookie Policy.

4.2 Content Delivery Network

Some website assets may be delivered through content delivery networks (CDNs) for improved performance. These services may set their own cookies for caching and optimization purposes.

5. Managing Your Cookie Preferences

5.1 Browser Settings

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

• Block all cookies from being set
• Delete existing cookies from your device
• Configure your browser to notify you before accepting cookies

Please note that disabling cookies may affect the functionality of our website and prevent you from accessing certain features.

5.2 Cookie Consent Banner

When you first visit didi.bike, you will see a cookie consent banner that allows you to:

• Accept all cookies
• Accept only essential cookies
• Manage individual cookie categories
• View detailed information about each cookie type

Your consent preferences will be saved and respected on subsequent visits. You can change your preferences at any time through:

• The cookie consent banner
• Your account settings dashboard
• Contacting our privacy team

6. Local Storage and Similar Technologies

In addition to cookies, we may use similar technologies including:

6.1 Local Storage

Local Storage is a browser feature that allows websites to store data on your device. We use Local Storage for:

• Caching application state and user preferences
• Storing form data to improve user experience
• Temporarily storing data during multi-step processes

6.2 Session Storage

Session Storage is similar to Local Storage but data is cleared when the browser tab is closed. We use Session Storage for:

• Temporary data during active sessions
• Security tokens and authentication states
• One-time notifications and alerts

7. Do Not Track

Some browsers offer a "Do Not Track" (DNT) setting that signals to websites that you do not wish to be tracked. Currently, DIDI.BIKE does not respond to DNT signals. To opt out of tracking, please use your browser's cookie settings or the cookie consent banner on our website.

8. Sensor Device Cookies

The DIDI.BIKE Sensor hardware device does not use cookies. The sensor communicates with cycling computers and mobile applications via ANT+ and Bluetooth Low Energy protocols. Data collected by the sensor is governed by our Privacy Policy, not this Cookie Policy.

9. Children's Privacy

Our website and services are not directed to children under 13. We do not knowingly collect personal information from children through cookies or other technologies. If you are a parent or guardian and believe your child has provided information to us, please contact us immediately.

10. International Cookie Practices

If you access didi.bike from outside China, please be aware that:

• Your data may be transferred to and processed in China
• Cookie practices may vary slightly based on regional requirements
• We comply with applicable local data protection laws including GDPR for EU visitors

11. Updates to This Policy

We may update this Cookie Policy from time to time to reflect changes in our practices, technology, or legal requirements. We will notify you of significant changes by:

• Posting an updated policy on this page
• Updating the "Effective Date" at the top of this policy
• Sending an email notification to registered users for material changes

We encourage you to review this Cookie Policy periodically to stay informed about how we are protecting your information.

12. Related Policies

This Cookie Policy should be read together with:

• Privacy Policy - How we collect, use, and protect your information
• Terms of Service - Terms governing your use of our products and services