Privacy Policy

Last updated: September 2026

1. About Eukino

Eukino is a fitness and wellness web application that helps users create and manage personalized workout, meal, habit, and progress plans. This Privacy Policy explains how personal information is handled when you use Eukino.

2. Information we collect

We may collect information you provide directly, including your email address, account information, fitness goals, schedule, activity preferences, body measurements, nutrition preferences, workout information, habit logs, progress data, and other information you choose to enter into the service.

Some information you choose to provide may be health- or wellness-related. You should only provide information you are comfortable using for personalization of the service.

3. How we use your information

We use personal information to provide and personalize Eukino, create and adapt plans, save progress, authenticate accounts, process subscriptions, provide support, maintain security, prevent misuse, troubleshoot problems, and improve the service.

4. Legal bases

Where applicable data-protection law requires a legal basis, we process information as necessary to provide the service you request, to comply with legal obligations, based on legitimate interests such as security and service improvement, or with your consent where consent is required. You may withdraw consent where processing is based on consent, subject to applicable law.

5. Service providers

Eukino uses third-party providers to operate the service. These may include Supabase for database and authentication infrastructure, Vercel for application hosting, Stripe for payments and subscription management, Google services for operational email, and Cloudflare for domain, network, and security services. These providers may process information on our behalf according to their own terms and privacy obligations.

6. Payments

Payment information is processed by Stripe. Eukino does not store your full card number or card security code. We may receive payment-related information such as subscription status, Stripe customer or subscription identifiers, billing status, and renewal or cancellation information needed to operate Eukino+.

7. Sharing of information

Eukino does not sell your personal information. Information may be shared with service providers where necessary to operate, secure, host, maintain, support, or improve the service, to complete payments, or where disclosure is required by law or necessary to protect legal rights and the security of users or the service.

8. International processing

Some service providers may process information in countries other than your own. Where required by applicable law, appropriate safeguards are used for international transfers of personal information.

9. Data storage and security

We use reasonable technical and organizational measures designed to protect personal information, including access controls and security measures around user accounts and application data. No internet service can guarantee absolute security.

10. Data retention

We retain personal information for as long as reasonably necessary to provide Eukino, maintain account and subscription records, comply with legal obligations, resolve disputes, prevent fraud or abuse, and maintain security. Retention periods may vary by category of information and legal requirement.

11. Your privacy rights

Depending on where you live, you may have rights to access, correct, receive a copy of, restrict or object to certain processing of, or request deletion of personal information. You may also have the right to withdraw consent and to complain to your local data protection authority. These rights are subject to applicable legal exceptions.

To make a privacy request, contact [email protected]. We may need to verify your identity before completing a request.

12. Cookies and local storage

Eukino may use browser storage and technically necessary cookies or similar technologies to keep you signed in, maintain security, remember application state, and operate core functionality. If optional analytics or marketing technologies are introduced in the future, this policy and any required consent controls will be updated accordingly.

13. Children's privacy

Eukino is not intended for children below the minimum age at which they may lawfully use the service in their country without required parental or guardian authorization. If we learn that personal information was collected in violation of applicable child-privacy law, we will take appropriate steps to address it.

14. Automated personalization

Eukino uses information you provide to generate and adapt fitness, nutrition, habit, and progress recommendations. These features are intended to assist with planning and do not make legal, employment, insurance, medical, or similarly significant decisions about you.

15. Changes to this policy

We may update this Privacy Policy as Eukino changes. The current version will be posted on this page with an updated date. Where required by law, we will provide additional notice of material changes.

16. Contact

For privacy-related questions or requests, contact:
[email protected]