Terms of Service

Last updated: September 24, 2026

These Terms of Service (the "Terms") govern your use of the onemoreword and Medical English mobile apps, the onemoreword browser extension, and the website under the domain name "onemoreword.app" (together, the "Services"). The Services are provided by Petr Lukovkin, Goethestraße 23, 90409 Nürnberg, Germany, email: support [at] onemoreword [dot] app (the "Provider", "we", or "us"). Further provider information is available in our Legal Notice (Impressum).

1. The Services

1.1. The Services include the onemoreword and Medical English mobile apps for Android and iOS (each an "App"), the onemoreword browser extension, and the web pages under the domain name "onemoreword.app" dedicated to them.

1.2. The Services help you learn English vocabulary with flashcards and spaced repetition. The order of the cards is determined automatically by our algorithms based on your settings and answers. Most features also work offline.

1.3. The Services are an educational tool. The content of Medical English is intended for learning medical terminology and is not medical advice; it must not be used for diagnosis or treatment.

1.4. You do not need an account to use the Services.

2. Using the Services

2.1. A contract for the use of the Services on the basis of these Terms is concluded when you install and use an App or the browser extension. Please do not use the Services if you do not agree to these Terms.

2.2. The Services are not directed at children under 13. If you are under 16, please use the Services only with the consent of a parent or guardian. Purchases by minors are subject to the rules and parental controls of Google Play and the App Store.

2.3. We grant you a simple, non-exclusive, non-transferable right to use the Services for your personal, non-commercial learning, for the duration of this contract.

2.4. You must not:

  1. copy, extract, or distribute the content of the Services (words, translations, examples, images, audio), in particular by automated means such as scraping;
  2. bypass technical protection measures or restrictions of the free version;
  3. decompile or reverse engineer the Services, except where this is permitted by mandatory law (in particular §§ 69d and 69e of the German Copyright Act, UrhG);
  4. use the Services in a way that violates applicable law or the rights of third parties, or that impairs their operation.

3. Free Version and Advanced Plan

3.1. The basic version of the Services is free of charge. It may contain limitations, for example on the number of new words per day.

3.2. You can remove these limitations by purchasing the Advanced Plan, as a subscription or as a one-time purchase, where offered. The available options, prices (including VAT), and the scope of the Advanced Plan are shown in the App before the purchase. We may offer a free trial period.

3.3. Purchases are made exclusively through Google Play or the App Store. Payment, billing, and refunds are handled by Google or Apple under their terms of use, which apply in addition to these Terms.

3.4. Subscriptions renew automatically for the same period unless you cancel them in the subscription settings of your Google Play or App Store account in good time before the end of the current period. Cancellation takes effect at the end of the paid period; access to the Advanced Plan remains available until then. Deleting the App does not cancel a subscription.

3.5. Price changes for subscriptions apply only to future billing periods and follow the rules of Google Play or the App Store; where these rules require your consent, the subscription is not renewed at the new price without it.

3.6. Your statutory rights, in particular any statutory right of withdrawal and warranty rights for digital products, remain unaffected. Requests for refunds are processed by Google or Apple.

4. Changes to and Availability of the Services

4.1. We continuously develop the Services and may change, add, or remove features, in particular to adapt them to technical developments, legal requirements, or security needs, or to improve them.

4.2. We may change features of the paid Advanced Plan only for a valid reason, at no additional cost to you, and with prior notice. If a change significantly impairs your access to or the usability of the Advanced Plan, you may terminate the contract free of charge within 30 days of the notice or of the change, whichever is later (§ 327r BGB).

4.3. We aim to keep the Services available at all times but cannot guarantee uninterrupted availability, for example during maintenance, updates, or disruptions beyond our control.

5. Content and Intellectual Property

5.1. The content of the Services (texts, word lists, translations, examples, images, audio, design, and software) is protected by copyright and other intellectual property rights. It belongs to us or is used by us under licence from its owners.

5.2. Any use beyond the rights granted in section 2.3 requires our prior written consent.

5.3. The Services may contain links to third-party websites. We are not responsible for their content.

6. Liability

6.1. We are liable without limitation for damage caused intentionally or by gross negligence, for injury to life, body, or health, under the German Product Liability Act, and to the extent we have given a guarantee.

6.2. In cases of slight negligence, we are liable only for the breach of an essential contractual obligation, that is, an obligation whose fulfilment is essential for the proper performance of the contract and on whose fulfilment you may regularly rely. In that case, our liability is limited to the foreseeable damage typical for this type of contract.

6.3. For the free use of the Services, we are liable, apart from section 6.1, only for intent and gross negligence.

6.4. The above limitations also apply to the personal liability of our representatives and agents.

7. Term and Termination

7.1. The contract for the free use of the Services runs for an indefinite period. You may end it at any time by uninstalling the App or the browser extension. We may end it with reasonable notice, for example if we discontinue the Services.

7.2. Subscriptions are cancelled as described in section 3.4.

7.3. The right of both parties to terminate for good cause remains unaffected. Good cause for us exists in particular in the event of a serious breach of section 2.4.

8. Changes to These Terms

8.1. We may amend these Terms for a valid reason, in particular due to changes in the law or case law, or when we introduce new features. We will inform you of amendments in the App at least four weeks before they take effect.

8.2. Amendments that concern the price or the main features of the paid Advanced Plan require your consent. If you do not agree to an amendment, you may stop using the Services and cancel your subscription before the amendment takes effect.

9. Final Provisions

9.1. These Terms are governed by the laws of the Federal Republic of Germany, excluding the UN Convention on Contracts for the International Sale of Goods. If you are a consumer, this choice of law does not deprive you of the protection afforded by mandatory provisions of the law of the country in which you have your habitual residence.

9.2. Should any provision of these Terms be or become invalid, the validity of the remaining provisions shall not be affected.

9.3. Information on how we process personal data is provided in our Privacy Policy.

9.4. For questions about the Services, contact us at support [at] onemoreword [dot] app.