Privacy Policy
Last updated: November 2, 2026
This Privacy Policy explains what information CoinRung ("CoinRung", "we", "us", "our") collects when you use coinrung.com and its subpages, why we collect it, who we share it with, how long we keep it, and what rights you have over it.
1. Who is responsible for your data
CoinRung is the data controller for the personal data described in this policy, and is the only party that decides on the purposes and means of processing it. You can reach us at support@coinrung.com.
2. Information we collect
Account information: when you sign in with an email address or a Google account, we store your account identifier, nickname, avatar, email address and registration time. With Google sign-in we only receive the identity token (ID Token) returned by Google, which contains your unique Google account id, email, name and avatar URL. We never see your Google password. Technical data: the ordinary web request information needed to deliver the site, such as your IP address, user agent, the URL requested and the time of the request. We use it to deliver pages, keep the service secure and enforce the geographic restrictions described in Section 10. Analytics data: once you accept analytics, Google Analytics records the pages you view on this site, the page you arrived from, general device and browser information, and a truncated IP address. We use these figures in aggregate to understand which pages are useful, and we do not use them to identify you as an individual.
3. Why we use it, and on what legal basis
We use this information to keep you signed in, generate and deliver orders, settle your purchases, display your account profile, and to prevent abuse and keep the service secure. We do not sell your personal information to third parties. Where we rely on consent, that is the case for analytics only: you may withdraw your consent at any time through the 'Cookie settings' link in the footer, and once you withdraw it the analytics script is no longer loaded on subsequent visits. Where we rely on the performance of a contract, the data is necessary for us to deliver the service you asked for. The remaining uses rest on our legitimate interest in operating and securing the service, which we have assessed as outweighing your rights and freedoms.
4. Cookies and local storage
We use cookies and browser local storage to remember your sign-in credential and interface preferences such as language and theme, and we use Google Analytics to measure how the site is used. Analytics cookies are set only after you give consent, which you can give or withdraw at any time through the 'Cookie settings' link in the footer. Analytics is limited to the pages you view on this site: we do not use it for advertising, we do not build advertising profiles, and we have switched off Google Signals. The strictly necessary cookies that keep you signed in and remember your preferences are set regardless of your choice, because the product does not work without them.
5. Who we share it with
We rely on a small number of processors to run the service: Google Identity Services for third-party sign-in and Google Analytics for measuring how the site is used, our hosting and content-delivery provider for infrastructure and network delivery, our payment provider for the steps required to take payment, and market-data providers for the price feeds shown on the site. Each processor acts on our instructions, under a written data-processing agreement, and only for the purpose we specify. Google handles your Google account information under its own privacy policy, and processes analytics data under its own data processing terms. Our site reaches Google over a secure connection (https), and when you press the Google sign-in button the data travels directly between your browser and Google. We do not sell your personal data, and we do not disclose it to third parties for their own purposes.
6. International transfers
Our infrastructure is hosted outside mainland China, so the information described in this policy is processed in other countries. Where those transfers are subject to the GDPR, we rely on an adequacy decision or on the standard contractual clauses issued by the European Commission, together with a transfer impact assessment. Analytics data is processed by Google in the United States and in other countries outside the EEA, under Google's data processing terms and the applicable transfer safeguards. You can request information about the safeguards we use by writing to support@coinrung.com.
7. How long we keep it
Your account data is kept until you delete your account. Order and payment records are kept for the period required by applicable accounting and tax law. Server logs containing technical data are kept for a short, fixed period for security and troubleshooting, and are then deleted. You can contact us at any time to request an export or deletion of your personal data, and we will handle it within a reasonable period.
8. Your rights
Subject to the law that applies to you, you have the right to request access to your personal data, to have it corrected or erased, to restrict or object to processing, to data portability, and to withdraw consent where consent is the legal basis. Where processing rests on legitimate interest, you may object at any time on grounds relating to your particular situation. If you withdraw consent, this does not affect the lawfulness of processing carried out before the withdrawal. Where processing is necessary for the performance of a contract, we cannot perform the service without the data in question. You also have the right to lodge a complaint with your local data protection supervisory authority.
9. Automated decision-making
We do not use your personal data for automated decision-making that produces legal effects or otherwise significantly affects you. The research reports sold on the site are produced by an automated analytical pipeline for a coin and a market, not from your personal data.
10. Geographic scope
CoinRung is not directed to, and does not provide its services to, residents of the mainland People's Republic of China, Hong Kong, Macao or Taiwan. Access from these regions is blocked, and we do not accept registrations, subscriptions or payments from them. If you are a resident of one of these regions, do not create an account and do not use the service.
11. Changes to this policy
We may update this policy to reflect changes in the service or in the law. The date at the top of this page shows when it was last changed, and material changes will also be announced on the site.
12. Contact us
If you have any questions about this policy, or wish to exercise any of the rights described in Section 8, please contact us at support@coinrung.com.