Cookie Policy
Last updated: July 13, 2025
This cookie policy explains how Global Dynamic Trading Limited uses cookies and similar technologies on the site https://sing4you.io. By browsing our site, you agree to the use of cookies in accordance with this policy.
Upon your first visit to our site, a consent banner appears allowing you to accept, refuse, or customize the use of non-essential cookies.
1. What is a cookie?
Cookies are small text files stored on your device (computer, mobile, or tablet) when you visit a website. They help recognize your device, improve your user experience, and save your preferences.
2. What types of cookies do we use?
We use different types of cookies to optimize navigation and the proper functioning of the site :
- Strictly necessary cookies : essential for the proper functioning of the site (cart, session, security).
- Performance cookies : collect anonymous data to improve site performance.
- Functionality cookies : remember your choices (language, user preferences).
- Advertising / targeting cookies : used to provide personalized ads and measure their effectiveness.
3. Examples of cookies used on sing4you.io
| Cookie | Function |
|---|---|
_shopify_fs |
Tracking the first user session |
_shopify_sa_t, _shopify_sa_p
|
Marketing analysis |
_secure_session_id |
Secure session management |
_shopify_y, _y, _shopify_s
|
Analysis of browsing behavior |
_orig_referrer, _landing_page
|
Source tracking and landing page |
cart_currency, cart_sig, cart_ts, cart_ver
|
Cart management |
checkout_token |
Payment processing |
_secure_customer_sig |
Secure customer authentication |
Retention period:
Cookies are retained for a maximum period of 13 months from their placement on your device. After this period, they are automatically deleted or renewed based on your consent.
4. Manage cookies
You can refuse or withdraw your consent at any time, either through your browser settings. Refusing certain cookies may impair some site functionalities, such as access to the cart or secure payment. However, some essential features may no longer function properly.
Here’s how to manage cookies according to your browser:
- Google Chrome : Settings > Privacy and security > Cookies and other site data. https://support.google.com/chrome/answer/95647?hl=fr
- Mozilla Firefox : Options > Privacy & Security > Cookies
- Safari : Preferences > Privacy > Manage website data
- Microsoft Edge : Settings > Cookies and site permissions
5. Update of this policy
This cookie policy may be updated at any time to reflect regulatory or technical developments. Any changes will be published directly on this page.
Contact information
We are happy to assist you! For any questions, requests for advice, or need for assistance, our customer service is at your disposal. You can contact us via our online form, by email, or by phone.
Contact details:
Site name : Sing4You – sing4you.io
Company : Global Dynamic Trading Limited
Address : 367–375 Queen's Road Central, 16/F, The L. Plaza, Unit 1603, Sheung Wan, Hong Kong
Email : support@sing4you.io
Phone : +33 7 57 82 61 59
Company number : 76220078
Customer service hours:
From Monday to Friday, from 9:00 AM to 5:00 PM (Paris time).
Processing and delivery times
Digital delivery : sent by email within 1 to 3 business days maximum, in MP3 format