Terms of Service

Last updated: 25 October 2026

Contents
  1. 1. General provisions
  2. 2. Definitions
  3. 3. What the service includes
  4. 4. Technical requirements
  5. 5. Account
  6. 6. Pro, payments and the trial period
  7. 7. Right of withdrawal
  8. 8. What Yarva is and what it is not
  9. 9. Yarva AI and its limitations
  10. 10. Measurements, menus and third-party services
  11. 11. Rules of use
  12. 12. Availability and changes to the App
  13. 13. Your content
  14. 14. Liability
  15. 15. Rights to the App
  16. 16. Complaints
  17. 17. Suspension and termination
  18. 18. Personal data
  19. 19. Changes to these terms
  20. 20. Final provisions

In short

  • Most of the App is free. Yarva AI is part of the paid Pro subscription, which you buy through the App Store or Google Play.
  • The Pro trial period does not require a payment card. You cancel the subscription in your store settings.
  • Yarva is a wellness app: it is not a medical device and does not replace a doctor or a dietitian.
  • You can delete your account and data at any time in the App.

1. General provisions

  1. These terms set out the rules for using the Yarva app. We issue them under Art. 8 of the Polish Act on Providing Services by Electronic Means.
  2. The services are provided by Prodigy Global sp. z o.o. with its registered office in Warsaw (ul. Nowy Świat 54/56, 00-369 Warsaw, Poland), KRS 0001136570, NIP 5253023258 (“we” or “us”). Contact: .
  3. By creating an account, you accept these terms. The terms are available free of charge on this page and in the app.

2. Definitions

  • App: the Yarva mobile application for iPhone and Android.
  • Account: your account in the App, protected by Sign in with Apple, Sign in with Google or an email address.
  • Free Version: the App’s features available free of charge.
  • Pro: a paid subscription that gives access to Yarva AI and other features marked as Pro in the App.
  • Yarva AI: an assistant based on artificial intelligence, available in Pro.
  • Trial Period: a free period of using Pro.

3. What the service includes

In the free version, the App lets you, among other things:

  • compute readiness, sleep, load and stress on your phone from Apple Health or Health Connect data,
  • log workouts, meals, water, supplements, how you feel and habits,
  • use ready-made training plans,
  • use the menus of integrated meal delivery services, with the nutritional values of the dishes.

Pro adds Yarva AI: conversations with a coach, a plan that adapts itself to your day, and suggestions and reminders. You can always see the current scope of free and paid features in the App.

4. Technical requirements

  • an iPhone with iOS 26 or later, or an Android phone with Android 9 or later,
  • internet access to sign in and sync,
  • Apple Health or Health Connect, if you want to use measurements,
  • recommended: a watch or band that writes data to Apple Health or Health Connect.

5. Account

  1. The App may be used by people aged 16 or older.
  2. You create an account the first time you open the App. Provide true information and keep your sign-in secure.
  3. One account is intended for one person.
  4. You can delete your account and all your data at any time in the App (Profile › Data and privacy). Deleting your account terminates the contract.

6. Pro, payments and the trial period

  1. You buy Pro as a subscription through the App Store or Google Play. Payments are handled by the store under its own rules. You see the price and the billing period in the App before you buy.
  2. The subscription renews automatically until you cancel it in your App Store or Google Play account settings, no later than 24 hours before the end of the period.
  3. The trial period lasts 14 days and does not require a payment card. When it ends, if you do not buy Pro, you return to the free version and lose none of your entries.
  4. Refunds for store purchases are decided by Apple or Google under their own rules. You can also write to us.

7. Right of withdrawal

If you are a consumer, you may withdraw from the Pro contract within 14 days of its conclusion, without giving any reason. You buy Pro through the App Store or Google Play, so the simplest way is to ask the store for a refund (Apple: reportaproblem.apple.com; Google Play: the order history in your Google Play account). You can also write to us. If, at your express request, Pro started before that period ended and you then withdraw, you pay for the time you used it.

8. What Yarva is and what it is not

  1. Yarva is a wellness app that helps you plan training, food and recovery. It is not a medical device.
  2. Nothing in the App, including Yarva AI’s answers, is medical advice, diagnosis or treatment, and it does not replace a doctor, a physiotherapist or a dietitian.
  3. If you have an illness, are pregnant, have an injury or an eating disorder, or before a major change to your training or diet, consult a doctor. If you feel pain, dizziness or shortness of breath while exercising, stop. In an emergency, call 112.
  4. You decide whether and how you use the plan and the advice. Adapt them to your health and abilities.

9. Yarva AI and its limitations

  1. Yarva AI uses artificial intelligence. Its answers may be wrong, incomplete or out of date.
  2. Yarva AI may make small changes to your plan on its own. You can undo each of them, and it only proposes larger changes.
  3. Do not base medical, legal or financial decisions on Yarva AI’s answers.

10. Measurements, menus and third-party services

  1. Measurements come from your watch, Apple Health or Health Connect. We are not responsible for their accuracy or for how these devices and services work.
  2. Menus and the nutritional values of dishes come from the meal delivery services. They may differ from what you actually receive. If you have allergies or intolerances, always check the ingredients with the meal delivery service.
  3. The services of Apple, Google, meal delivery services and other companies are the responsibility of those companies, under their own rules.

11. Rules of use

When using the App, you may not:

  • submit unlawful content or content that infringes the rights of others,
  • circumvent security measures, or interfere with the operation of the App or its servers,
  • automatically extract data from the App or resell access to it.

12. Availability and changes to the App

  1. We try to keep the App running without interruption, but we do not guarantee that it will always be available and free of errors. We may take it offline temporarily, e.g. for maintenance.
  2. We are developing the App, so we may add, change and remove features. If a change materially limits the Pro you have paid for, we will inform you and you may end the subscription.

13. Your content

The entries, meal descriptions and messages you add remain yours. You grant us a non-exclusive, royalty-free license to use them solely to the extent necessary to operate the App for you. We do not use them for advertising and we do not sell them.

14. Liability

  1. We are liable for damage caused by non-performance or improper performance of the contract, within the limits of the law.
  2. We are not liable for the consequences of decisions made on the basis of content in the App contrary to the section “What Yarva is and what it is not”, for third-party data and services, or for interruptions beyond our control.
  3. Toward persons who are not consumers, we are not liable for lost profits, and our liability is limited to the amount paid for Pro in the last 12 months.
  4. Nothing in these terms excludes or limits our liability for damage caused intentionally, for personal injury, or to the extent that consumer protection laws do not permit it to be limited.

15. Rights to the App

The App, its design, texts and the Yarva name are protected by law. We grant you a non-exclusive license to use the App for your personal use, for the duration of the contract.

16. Complaints

Send complaints to . Describe the problem and give your account’s email address. We will reply within 14 days. You can also file complaints about subscription payments directly with the App Store or Google Play.

17. Suspension and termination

  1. You may terminate the contract at any time by deleting your account.
  2. We may suspend or close your account if you materially or repeatedly breach these terms, if the law requires it, or if use of the account threatens the security of the App or of other people. In the case of a serious breach, we may do so immediately and give the reason later. You may appeal our decision by email.
  3. We may also stop providing the App or part of it, giving notice in advance. If this affects Pro you have paid for, we will refund a proportionate part of the fee.

18. Personal data

We describe how we process data in the Privacy Policy.

19. Changes to these terms

  1. We may change these terms for important reasons, e.g. changes in the law, changes to the App’s features, prices or security reasons.
  2. We will inform you of material changes in the App or by email at least 14 days before they take effect. If a change concerns your fundamental rights or obligations, we will ask you to accept the terms again.
  3. If you do not agree to the changes, you may stop using the App and delete your account. Changes do not apply retroactively.

20. Final provisions

These terms are governed by Polish law. If you are a consumer, the laws of your country of habitual residence that give you greater protection continue to apply. Disputes are resolved by the court having jurisdiction under the applicable law. Consumers may also use out-of-court methods of resolving disputes, e.g. the help of a municipal or district (powiat) consumer ombudsman.