Last updated: 1 June 2026
Cookies are small text files placed on your device when you visit a website. They help websites remember information about your visit, such as your preferences, login status, or items in a shopping cart. Cookies can also include similar technologies such as pixels, web beacons, and local storage objects.
Cookies cannot harm your device or access other files on it. They are widely used to make websites work efficiently and to provide information to website owners.
QR Spark uses cookies on our website (qrspark.hk) for the following purposes:
We do not use cookies in our mobile App. App tracking is described separately in Section 6.
| Cookie Name | Type | Purpose | Duration |
|---|---|---|---|
cookie_consent |
Stores your cookie consent decision so the banner does not reappear. | 12 months | |
session_id |
Maintains your logged-in session securely. | Session | |
_ga |
Google Analytics: distinguishes unique users and tracks sessions. | 2 years | |
_ga_* |
Google Analytics 4: stores session state and campaign data. | 2 years | |
_fbp |
Facebook Pixel: tracks visits for ad retargeting and measurement. | 3 months | |
ads/ga-audiences |
Google Ads: used by Google AdWords to re-engage visitors. | Session |
Some cookies on our Site are placed by third parties. These companies have their own privacy policies which govern how they use the data they collect:
We have signed data processing agreements with each of these providers to ensure your data is handled in compliance with applicable privacy laws.
You can update your cookie preferences at any time using the controls below. Essential cookies cannot be disabled as they are required for the Site to function.
Required for login sessions, security, and your consent preference. Always active.
Help us understand how visitors interact with our website. No personally identifiable data is collected.
Allow us and our partners to show you relevant ads on other websites. You can opt out without affecting Site functionality.
You can also manage cookies through your browser settings. Most browsers allow you to refuse cookies entirely or delete existing ones. Visit allaboutcookies.org for guidance specific to your browser. Note that disabling cookies may affect some Site functionality.
Our mobile App does not use browser cookies. Instead, the App may use the Android Advertising ID (a device-level identifier) for advertising and analytics. This is described in detail in our Privacy Policy.
You can reset your Android Advertising ID or opt out of personalised ads at any time in your device settings: Settings → Google → Ads → Reset Advertising ID / Opt out of Ads Personalisation.
We may update this Cookie Policy from time to time to reflect changes in technology, law, or our business practices. Material updates will be posted on this page with a revised "Last updated" date. We encourage you to check this page periodically.
If you have questions about our use of cookies, please contact: