Terms of Service (ToS)

Last updated: October 2026

1. Scope and Provider

These Terms of Service (ToS) govern the use of the mobile application “GYMLOG. YOUR PROGRESS. YOUR RULES.” (hereinafter referred to as the “App”), provided by:

Michael Palm
bytes.for.individuals
Gartenweg 1
21521 Aumuehle
Germany

Email: impressum@bytesforindividuals.com
Website:
bytesforindividuals.com

2. Description of Services & Costs (Free vs. Pro)

GYMLOG. is a mobile software application designed for tracking, logging, managing, and analyzing personal fitness and workout sessions.

Free Basic Version: The free version includes core features such as creating and managing workout routines, logging exercise sets, utilizing the rest timer, and viewing daily workout summaries.
Pro Version (One-Time Purchase): Purchasing the Pro version unlocks advanced features (such as EMOM and Circuit modes, EGYM Gameday mode, assisted reps, Strength Age / BioAge estimates, overall volume statistics, and community photos).
No Subscription: The Pro upgrade is offered as a one-time lifetime purchase (In-App Purchase) processed via the Google Play Store operated by Google Ireland Limited. It is NOT a recurring subscription. No recurring fees apply.

3. User Responsibility & Health Disclaimer

            IMPORTANT HEALTH DISCLAIMER & ASSUMPTION OF RISK:

            The use of the App and the execution of workouts, exercises, or training routines documented therein are performed strictly at the user's own risk and discretion.

No Medical or Fitness Advice: Standard exercises, descriptions, charts, algorithms, and mathematical estimations provided in the App (such as 1RM estimations via Brzycki formula or estimated "BioAge") serve purely informational and motivational purposes. They do NOT constitute medical, health, physical therapy, or professional sports science advice.
Medical & Professional Consultation: Users experiencing health conditions, physical limitations, cardiovascular issues, or doubts regarding physical exertion must consult a qualified physician before commencing any workout routine. Both beginners and experienced athletes are strongly encouraged to consult certified fitness trainers or qualified professionals for personal routine design and proper exercise form.
Proper Exercise Execution: The user is solely responsible for adequate warm-ups, ergonomically proper exercise execution, selecting appropriate weights, and avoiding physical overexertion.

4. Limitation of Liability

The provider shall be liable without limitation for damages arising from injury to life, body, or health, as well as for damages caused by intent or gross negligence on the part of the provider, in accordance with statutory provisions.

In cases of slight negligence, the provider's liability shall only apply if an essential contractual obligation (cardinal duty) is breached, and shall be limited to typical, foreseeable damages. Any further liability for slight negligence is excluded to the maximum extent permitted by law.

5. Local Data Storage & Backup Responsibility

All workout data, plans, notes, and body weight logs entered by you are stored exclusively locally on your mobile device.

No Cloud Server Backup by Provider: The provider does not automatically back up or store your workout logs on external servers.
User Responsibility: The user is solely responsible for utilizing the App's built-in Auto-Backup feature (backing up the JSON file to a user-selected location or cloud storage).
Exclusion of Liability for Data Loss: The provider assumes no liability for data loss resulting from device replacement, operating system errors, clearing app cache/storage, or failure to perform backups.

6. Rights Regarding Community Photo Submissions

Users may voluntarily submit personal fitness photos for publication on the App's start and end screens (via email or WhatsApp).

User Warranty: By submitting a photo, the user warrants and represents that they are at least 18 years old, the sole author and copyright owner of the submitted photo, and possess all necessary rights. The user warrants that the photo does not violate any third-party rights (in particular the right to one's own image for depicted persons) and contains no unlawful content.
Grant of License: The user grants the provider a non-exclusive, royalty-free, worldwide, perpetual right and license to publish and display the photo within the App.
Revocation & No Obligation: There is no legal claim to publication of submitted photos. The user may revoke consent for future releases at any time by sending an email to impressum@bytesforindividuals.com.

7. Right of Withdrawal & Refunds

For purchases made via the Google Play Store, the statutory right of withdrawal and refund policies of Google Ireland Limited apply. Refund requests must be submitted directly through the Google Play Store platform.

8. Intellectual Property

The software GYMLOG. YOUR PROGRESS. YOUR RULES., its source code, design, trademarks, logos, and visual elements are protected by copyright and intellectual property laws. Copying, decompiling, or modifying the App outside statutory limits without prior written consent from the provider is prohibited.

9. Severability & Governing Law

These Terms shall be governed by and construed in accordance with the laws of the Federal Republic of Germany. If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions shall remain in full force and effect.