Last updated: January 16, 2026This Privacy Policy describes how Digital swords OÜ (company registration number 17356636), located at Harju maakond, Tallinn, Tornimäe tn 5, 10145 Estonia (“we,” “us,” or “our”), collects, uses, and discloses your personal information when you use our mobile application Duel Fencer (the “App”). The App allows Historical European Martial Arts (HEMA) fencers to track duel results, find opponents in different locations, and manage the fighting process within the App.By using the App, you agree to the collection and use of information in accordance with this Privacy Policy. If you do not agree with this Privacy Policy, please do not use the App.We are committed to protecting your privacy and complying with applicable data protection laws, including the General Data Protection Regulation (GDPR) for users in the European Union.Information We CollectWe collect the following types of personal information from you:Information You Provide Directly

  • Your name
  • Phone number
  • Social media links (without credentials)

Information Collected Automatically

  • Location data (to help you find opponents nearby)

We do not collect sensitive personal data, payment information, or any other data beyond what is necessary for the App’s functionality.How We Use Your InformationWe use the information we collect for the following purposes:

  • To enable you to find and connect with other users for fencing duels based on location.
  • To track and record duel results and manage the fighting process within the App.
  • To provide and maintain the App’s features and functionality.
  • To communicate with you, such as responding to your inquiries or providing updates about the App.
  • To improve the App, including analyzing usage patterns (in an aggregated and anonymized manner).
  • To ensure the security of the App and prevent fraud or misuse.
  • To comply with legal obligations.

We process your personal data based on your consent (where required), the performance of our contract with you (to provide the App’s services), or our legitimate interests (such as improving the App and ensuring security).Data Sharing and DisclosureWe do not share your personal information with third parties, except in the following limited circumstances:

  • With your explicit consent.
  • To comply with legal requirements, such as responding to a court order or government request.
  • To protect our rights, property, or safety, or that of our users or others.
  • In the event of a merger, acquisition, or sale of all or a portion of our assets (in which case you will be notified of any change in ownership or uses of your personal information).

We do not sell your personal information.Data Storage and SecurityYour personal information is stored on secure servers located in the European Union. We retain your data for as long as your account is active or as needed to provide you with the App’s services (i.e., lifetime retention unless you request deletion). After that, we may retain data in an anonymized form for analytical purposes or as required by law.We implement appropriate technical and organizational measures to protect your data, including encryption, access controls, and regular security audits. However, no method of transmission over the internet or electronic storage is 100% secure, so we cannot guarantee absolute security.Your Rights Under GDPRIf you are located in the European Union, you have the following rights regarding your personal data:

  • Access: Request a copy of the personal data we hold about you.
  • Rectification: Request correction of inaccurate or incomplete data.
  • Erasure: Request deletion of your data (subject to legal exceptions, such as where we need to retain it for compliance purposes).
  • Restriction: Request restriction of processing in certain circumstances.
  • Portability: Request to receive your data in a structured, commonly used format or have it transferred to another controller.
  • Objection: Object to processing based on legitimate interests or for direct marketing.
  • Withdraw Consent: Withdraw consent at any time where processing is based on consent (this will not affect the lawfulness of processing before withdrawal).

To exercise these rights, contact us at finance@duelfencer.com. We will respond to your request within one month (extendable by two months for complex requests). You also have the right to lodge a complaint with a supervisory authority, such as the Estonian Data Protection Inspectorate.International Data TransfersSince our servers are in the EU and our users are primarily in Europe, we do not typically transfer data outside the EU. If any transfers occur in the future, we will ensure appropriate safeguards are in place, such as Standard Contractual Clauses.Cookies and Tracking TechnologiesThe App does not use cookies, tracking pixels, or similar technologies.Children’s PrivacyThe App is not directed to children under the age of 13, but there are no specific age restrictions. If we learn that we have collected personal information from a child under 13 without parental consent, we will delete that information as quickly as possible.Changes to This Privacy PolicyWe may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy in the App and updating the “Last updated” date at the top. Your continued use of the App after such changes constitutes your acceptance of the updated policy.Contact UsIf you have any questions about this Privacy Policy, please contact us at:Digital swords OÜ
Harju maakond, Tallinn, Tornimäe tn 5, 10145 Estonia
Email: finance@duelfencer.com