These terms govern your use of GymDJ, operated by:
MR Digital Solutions UG (haftungsbeschränkt)
Düsseldorfer Str. 26
51379 Leverkusen, Germany
Managing Director: Robert Kellermann
Contact: our contact form
By accessing and using GymDJ, you accept and agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use our service. These terms constitute a legally binding agreement between you and MR Digital Solutions UG (haftungsbeschränkt).
GymDJ is an iOS workout-tracking and music-streaming application. It provides an exercise catalog, built-in and customizable workout plans, local set/rep/weight logging, workout history and personalized high-energy music for training. Exercise guidance is informational only, is not medical advice and does not replace instruction from a qualified coach or healthcare professional. You remain responsible for choosing exercises and loads appropriate to your health and experience.
GymDJ supports anonymous usage. We do not require an email address or personal identification to use the service. Device and account identifiers may be used to enforce fair-use policies and to prevent abuse of free trials and promotional offers. You can optionally link your account via Sign in with Apple to keep your preferences across devices.
GymDJ is free to use, with no account or payment required:
Eligible new subscribers may be offered a 7-day free trial of GymDJ Premium. The Apple purchase sheet shows whether you are eligible, the exact trial duration and the price charged after the trial:
GymDJ Premium is available as an auto-renewing subscription:
All payments are processed by Apple Inc. through the App Store. We do not store or process credit card information. Apple's terms and conditions apply to all transactions. Refunds are handled according to Apple's App Store refund policy.
GymDJ is licensed, not sold, to you for use only under these Terms, which also serve as the end-user license agreement (EULA) for the app. Because the app is distributed via Apple's App Store, the following additional terms apply:
Nothing in these Terms limits mandatory consumer rights, including any statutory withdrawal or refund rights that apply in your country.
All subscriptions are purchased and billed through Apple's App Store. Apple handles cancellation and refund requests for those transactions under the rules shown for your storefront. You can request a refund at reportaproblem.apple.com. You may also contact us through our contact form if you need help locating the correct Apple process.
You agree NOT to:
The GymDJ application, including its software, user interface, graphics, logos, and branding, is protected by German and international copyright and intellectual property laws. All rights are reserved by MR Digital Solutions UG (haftungsbeschränkt).
You may not use, reproduce, modify, reverse engineer, or distribute any part of the application or its content without express written authorization.
The music available through GymDJ is owned by or licensed to MR Digital Solutions UG (haftungsbeschränkt) for use in the service. No ownership rights are transferred to you.
Your subscription grants you a limited, non-exclusive, non-transferable, revocable license to stream music through the GymDJ app solely for your personal, non-commercial use. This license is conditioned on your compliance with these Terms of Service.
You expressly agree that you will NOT:
Individual tracks may be added, replaced or removed as the catalog evolves. We do not guarantee the permanent availability of a specific track. Material changes remain subject to your statutory and contractual rights.
Exercise data and illustrations are provided in part by RepDB and are licensed for in-app use. They may not be extracted, republished, resold or redistributed as a dataset or standalone API. Exercise information is provided without a guarantee that every movement is suitable for every user.
We strive to provide uninterrupted service but do not guarantee 100% uptime. We reserve the right to:
Changes will not remove paid access already owed for a current subscription period without an appropriate remedy, and mandatory consumer rights remain unaffected.
We reserve the right to suspend or terminate your access if you:
You may cancel your subscription at any time through the App Store. You may also delete your account and associated data at any time directly in the app via Settings → Delete Account. Deleting your account does not automatically cancel an active subscription — manage subscriptions through your Apple ID settings.
We are liable without limitation for intent and gross negligence, for injury to life, body or health, under the German Product Liability Act, and where we have expressly assumed a guarantee. For slight negligence, we are liable only for breach of an essential contractual obligation whose performance makes proper use of the service possible and on whose performance you may regularly rely. In that case, liability is limited to the foreseeable damage typical for the contract. Any further liability for slight negligence is excluded to the extent permitted by law. Mandatory consumer rights remain unaffected.
These Terms of Service are governed by the laws of the Federal Republic of Germany, excluding the UN Convention on Contracts for the International Sale of Goods (CISG). For consumers, mandatory consumer protection laws of their country of residence may apply.
Cologne, Germany is the exclusive place of jurisdiction only for merchants, legal entities under public law or special funds under public law where such an agreement is permitted. Statutory jurisdiction rules apply to consumers.
We are not obligated and not willing to participate in dispute resolution proceedings before a consumer arbitration board (§ 36 VSBG).
If a provision is invalid or unenforceable, the remaining provisions remain unaffected where legally permissible. The applicable statutory rule takes the place of an invalid provision; this clause does not reverse the statutory burden of proof.
We may update these Terms of Service from time to time to reflect changes in our practices, legal requirements, or service features. We will give reasonable notice of material changes through the app or by email where available. If applicable law requires your agreement to a change, we will ask for it; continued use alone does not replace required consent. Changes do not retroactively remove accrued rights.
For questions, concerns, or complaints regarding these Terms of Service, please use our contact form.
Postal address: Düsseldorfer Str. 26, 51379 Leverkusen, Germany
Last updated: July 24, 2026