Terms of use

1. General provisions

These Terms govern the use of the Steelz website and the Steelz mobile application for iOS and Android, together referred to as the “Service”. The Service is operated by Michał Rożenek, ul. Radlińskie Chałupki 123A, 44-313 Wodzisław Śląski, Poland, NIP: 6472505696, REGON: 243202020 (“Steelz”, “we”, “us”). Contact: rozenekdev@gmail.com.

The Terms are made available free of charge before use of the Service in a way that allows them to be stored and reproduced. By using the Service, creating an account, or purchasing Premium, you accept these Terms.

2. Nature of Steelz

Steelz is a tool for organizing, planning, and logging strength training. It is a training journal and routine organizer, not a technical exercise knowledge base, medical product, rehabilitation product, dietetic service, physiotherapy service, or personal training service.

Steelz does not teach exercise technique, verify your technique, diagnose your health, monitor medical parameters, or replace advice from a doctor, physiotherapist, qualified trainer, or other specialist. You use Steelz based on your own knowledge, experience, and guidance obtained outside the Service.

3. Scope of services

Depending on the current version, Steelz may provide features such as creating and editing custom routines, using preset routines, logging workouts, saving exercises, sets, reps, loads, rest times, workout duration, notes, workout history, personal bests, summaries, statistics, preferences, Google or Apple sign-in, and Premium features.

Feature availability may depend on the app version, operating system, device settings, internet access, third-party services, and subscription status. We may develop, update, change, limit, or remove features where justified by technical, legal, security, business, or product reasons, without limiting mandatory consumer rights.

4. Technical requirements

To use the app you need a compatible iOS or Android device, a supported operating system version, internet access for online features, and a Google or Apple account where sign-in through those providers is used. Some features may require system permissions such as secure storage, notifications, or access to device functions.

Using outdated, modified, or unsupported devices or operating systems may limit or prevent access to the Service.

5. Account and sign-in

Some features require an account. Sign-in may be provided through Google or Apple. Use of those providers is also subject to their own terms and privacy policies. We do not receive your Google or Apple account password.

You must protect access to your device, Google account, Apple account, and any credentials or tokens used to access Steelz. You should not share your account with third parties. You are responsible for activity on your account unless it results from circumstances for which you are not responsible.

6. Workout data and medical data

The app allows you to save workout data such as workouts, exercises, sets, reps, loads, times, routines, workout history, personal bests, and notes. This data is used to organize and log your training activity.

Steelz does not collect diagnoses, injuries, diseases, rehabilitation information, heart rate, medical parameters, data from medical devices, or medical conclusions about your health. Body measurement data, such as body weight or body dimensions, is stored only locally on your device unless we clearly inform you about a change to that model.

The app is not intended for storing medical data, information about diagnoses, treatment, diseases, injuries, rehabilitation, health contraindications, or other special categories of personal data. You should not enter such information into the app, including in notes or descriptions.

7. Preset routines

Steelz may provide preset routines, routine templates, or exercise sets. They are general organizational templates and do not constitute an individual training plan, medical advice, physiotherapy advice, diagnosis, health recommendation, or technical exercise instruction.

You decide whether a routine, exercise, load, intensity, volume, or training frequency is suitable for you. You should adapt routines to your knowledge, experience, current abilities, health condition, and any guidance obtained outside the app.

We do not guarantee that any routine is suitable for every user or that it will lead to specific training, body composition, sports, or health results.

8. Graphics and exercise images

The Service may contain graphics, illustrations, images, or other visual materials related to exercises and training. Some of them may be generated or assisted by artificial intelligence tools.

Visual materials are illustrative and organizational only. They are not technical instructions, a model of correct exercise performance, training advice, medical advice, physiotherapy advice, or a safety recommendation. You should not base exercise technique solely on images or illustrations in the app.

9. Training risk and user responsibility

Strength training and other physical activity involve a risk of injury, overload, health deterioration, or other negative effects. This risk may increase with incorrect technique, unsuitable loads, no warm-up, fatigue, previous injuries, health contraindications, or lack of professional supervision.

You are responsible for choosing exercises, technique, range of motion, load, sets, reps, intensity, frequency, and for deciding whether your health allows you to perform a given activity. If in doubt, consult a doctor, physiotherapist, or qualified trainer.

Steelz does not guarantee any specific training, body composition, sports, health, or performance result.

10. Premium subscription and payments

Steelz may offer a paid Premium subscription that provides access to additional features, limits, content, or improvements shown in the app or on the website.

The price, billing period, Premium scope, renewal rules, cancellation method, and any trial terms are presented before purchase. A renewable subscription may renew automatically unless cancelled according to the payment operator's rules before the end of the current billing period.

Payments, renewals, cancellations, refunds, and billing may be handled by Apple App Store, Google Play, RevenueCat, or another external payment operator and may also be subject to that operator's terms. Deleting the app or deleting a Steelz account does not necessarily cancel a subscription managed by an app store or payment operator.

11. Availability and external services

We use reasonable efforts to keep the Service working correctly, but we do not guarantee uninterrupted, error-free, or permanent availability. The Service may be unavailable or limited due to maintenance, updates, failures, cyberattacks, overload, third-party provider actions, app store decisions, force majeure, legal requirements, or other circumstances beyond our control.

We may end the project, withdraw the app from stores, or stop providing selected services for technical, business, legal, organizational, security, or third-party provider reasons. Where planned and possible, we will inform users in advance. If Premium is discontinued, we will take reasonable steps to let users use paid features until the end of the current billing period or provide another lawful settlement method, subject to applicable law and payment operator rules.

12. Security

We apply organizational and technical security measures appropriate to the nature of the Service and the risks involved. We use reasonable efforts to protect the app, accounts, and processed data against unauthorized access, loss, alteration, or disclosure.

Because digital services and telecommunication networks are never risk-free, we cannot guarantee absolute security or completely eliminate the risk of security incidents. You should use official app versions, keep your device and operating system updated, and promptly contact us if you suspect unauthorized account access.

13. User content

You retain rights to content and data you enter into the app. You grant us a non-exclusive, free license to use that content only as necessary to provide the Service, maintain your account, store and synchronize data, create backups, provide technical support, and ensure app operation.

You must not provide unlawful content, content infringing third-party rights, malicious software, content used to bypass security, or content unrelated to the Service where it disrupts its operation. We may remove or restrict content if we receive credible information that it is unlawful or violates these Terms.

14. Permitted use

You must use the Service lawfully, in accordance with these Terms and its intended purpose. The following is prohibited:

• providing unlawful content or content that infringes third-party rights;
• attempting unauthorized access to systems, data, or other accounts;
• disrupting the app, API, infrastructure, security, or payment mechanisms;
• reverse engineering, decompiling, or bypassing app protections except where allowed by mandatory law;
• scraping, copying, or reproducing the Service contrary to law or these Terms;
• using the Service to build a competing product by unauthorized copying of its elements.

15. Intellectual property

The app, website, name, trademarks, layout, interface, graphics, text, code, exercise database, structure, visual elements, and functional elements are protected by law where they qualify for legal protection.

Using the Service does not transfer intellectual property rights to you. We grant you a limited, non-exclusive, non-transferable, revocable license to use the app only for personal use of the Service in accordance with these Terms.

16. Account deletion and data retention

You may delete your account in the app's account settings or by contacting us. Account deletion is permanent and may result in irreversible loss of account data, including workout history, custom routines, personal bests, preferences, and sign-in links.

After account deletion, we delete data linked to the account, including profile data, tokens, workout history, custom routines, preferences, and personal bests, except for limited data retained where permitted or required by law. Preset routines, preset exercises, and other global app elements are not deleted because they are not assigned only to a specific user.

We may retain a minimal technical audit record of account closure where necessary to defend or pursue claims, prevent abuse, handle disputes, billing, or legal obligations. This record does not include workout history, custom routines, preferences, name, or email address unless applicable law requires otherwise.

17. Complaints

Complaints about the Service may be submitted by email to rozenekdev@gmail.com. A complaint should include contact details, a description of the issue, the date of occurrence where known, and the expected resolution.

We respond to complaints within 14 days of receipt unless applicable law provides a different deadline or we need additional information from you to handle the complaint.

18. Liability

We are liable to users in accordance with applicable law. To the extent permitted by law, we are not liable for consequences of workouts performed by users, incorrect exercise technique, user-selected exercises, loads or intensity, decisions made based on app data, failure to achieve expected results, incorrect or incomplete data entered by the user, or unavailability of third-party services outside our responsibility.

Nothing in these Terms excludes or limits mandatory consumer rights or liability that cannot be excluded or limited by law.

19. Privacy

Rules for processing personal data are described in the Privacy Policy. You should read it before using the Service.

20. Changes to the Terms

We may update these Terms for important reasons, including legal changes, new or changed features, paid services, technical requirements, security needs, provider changes, or changes to our business details. We will inform users about material changes in a manner appropriate to the Service, for example in the app, by email, or on the website.

If you do not accept changed Terms, you may stop using the Service and delete your account.

21. Final provisions

These Terms are governed by Polish law, subject to mandatory consumer protection rules. Matters not regulated by these Terms are governed by Polish law and applicable European Union law.

Disputes are resolved by competent common courts, subject to mandatory consumer rights. Consumers may use out-of-court complaint and redress mechanisms where available under applicable law.