Terms of Service

Last updated: 23 July 2026

These Terms of Service ("Terms") govern your use of the websites, apps and services provided by Eponymical Games Ltd ("Eponymical Games", "we", "us", "our"), including MenuSage, Learn Piano: Play Songs, Red Flag Detector and related features (together, the "Services").

1. About us

Eponymical Games Ltd is a private limited company registered in England and Wales, based at 86-90 Paul Street, London, EC2A 4NE, United Kingdom. You can contact us at direct@eponymicalgames.com.

2. Acceptance of these Terms

By accessing our website, joining a waitlist, creating an account, using our apps, importing audio, recording audio, generating practice materials or purchasing a subscription, you confirm that you accept these Terms and agree to comply with them. If you do not agree, you must not use the Services.

If the app asks you to accept these Terms and our Privacy Policy before use, you must accept them before continuing. If you are under the age of majority in your country, a parent or guardian must review and accept these Terms for you.

MenuSage is intended only for people aged 18 or older. You must not use MenuSage if you are under 18.

3. App store terms

If you download our app from the Apple App Store, Google Play or another app store, your use is also subject to that store's terms, payment rules and refund rules. If there is a conflict between these Terms and mandatory app-store terms for distribution, payment or refunds, the applicable app-store terms control for that issue.

Except where mandatory law or the applicable app store's rules require otherwise, purchases, subscriptions, credits and other paid features are final and non-refundable. We do not provide separate refunds for unused access time, unused credits, failure to achieve a desired learning result, dissatisfaction with generated outputs, withdrawal of a beta feature, removal of content, or your inability to use content because you do not have the necessary rights.

4. Red Flag Detector entertainment use

Red Flag Detector creates playful red or green flag results from photos you choose or take. The results are jokes generated for entertainment. They are not factual assessments, identity checks, biometric identification, dating advice, safety advice, medical advice, psychological advice or any other professional advice.

You are responsible for using photos lawfully and respectfully. Do not use the app to harass, shame, discriminate against, profile, make consequential decisions about, or otherwise harm another person.

4A. MenuSage food recommendations

MenuSage analyses a menu image, OCR text or photo of prepared food against health-related preferences, allergies and goals that you choose. Its output is an automated recommendation and may be incomplete, inaccurate, out of date, mistranslated or based on visual inferences; ingredients, preparation methods and cross-contamination risks may be hidden or impossible to identify from a menu or photo. MenuSage is not a medical device, clinical service, dietitian, allergen-certification service or substitute for advice from a qualified professional.

Do not rely on MenuSage to prevent an allergic reaction, manage an emergency, diagnose or treat a condition, calculate medication or determine that a dish is safe. Always tell restaurant or food-provider staff about allergies and serious requirements, ask them to confirm ingredients and cross-contamination risk, and use your own judgement. If your condition requires clinical dietary management, consult an appropriate healthcare professional before acting on an app result.

You are responsible for keeping the preferences you enter accurate and for choosing menu or prepared-food images you have the right to process. Analysis images, OCR text where available and the active profile are transmitted to our proxy and Google Gemini only to generate the requested result, as explained in our Privacy Policy. If you sign in, MenuSage can sync the latest 300 analysis and feedback records; analysis photos and the health profile are not part of that cloud history.

5. Licence to use our Services

Subject to these Terms, we grant you a personal, limited, non-exclusive, non-transferable, non-sublicensable and revocable licence to access and use the Services for your own personal learning, practice or entertainment. We reserve all rights not expressly granted to you.

6. User-provided audio, photos and content

"User Content" means any audio files, MIDI files, MusicXML files, score files, PDFs, recordings, menu or prepared-food images, OCR text, health-related preferences, metadata, titles, notes, messages, images, documents or other materials that you upload, import, record, process or otherwise provide to the Services.

You are solely responsible for your User Content and for your decision to use it with the Services. By using any User Content with the Services, you represent and warrant that:

• you own the User Content or have all rights, licences and permissions needed to use it in the way you choose;
• your use is lawful in your jurisdiction and in any jurisdiction where you make the output available;
• your use does not infringe copyright, neighbouring rights, moral rights, database rights, trademarks, privacy, publicity, contract or other third-party rights;
• the User Content is not protected by technical protection measures in a way that your use would require circumvention, decryption, extraction or bypassing of DRM or access controls;
• you will not misrepresent generated materials as official, authorised or licensed by any rights-holder.

7. Educational and personal practice use

The Services are intended to help users learn, study and practise music. Unless you have obtained all necessary rights from the relevant rights-holders, any generated notes, chords, exercises, PDFs, MIDI-like data, practice levels, fingerings or arrangements are for your personal, private, non-commercial learning and practice only.

We do not grant you any right to publicly perform, distribute, publish, sell, synchronise, broadcast, stream, share, train commercial models on, or otherwise commercially exploit any third-party musical work, sound recording or generated output derived from it.

8. Unofficial generated arrangements

Any practice materials generated by the Services are unofficial educational outputs. They may be incomplete, inaccurate, simplified, automatically inferred or musically different from the original material. Automated note recognition, rhythm detection, BPM detection, fingering, key detection, chord naming, PDF/score parsing and MIDI interpretation may be wrong.

We do not claim that generated outputs are official, authorised, complete, accurate, publisher-approved, artist-approved, label-approved, collection-society-approved or suitable for public or commercial use.

9. MIDI files, score files and open catalog

The Services may allow you to import or process supported MIDI files, MusicXML files, PDFs, audio files, score files and similar materials for private learning and practice. We do not pre-clear, verify or accept responsibility for the copyright status, accuracy, quality, legality or suitability of files you choose to import. Technical size, format, security, app-store or abuse-prevention limits may still apply.

The Services may also offer an open practice catalog that can be downloaded or cached on your device. Catalog materials are provided for learning and practice on an "as is" basis. We may add, change, disable or remove catalog items at any time, including after a rights-holder complaint or if we believe a catalog item creates legal, technical or business risk.

Some catalog or arrangement-library materials may be user-generated, contributor-provided, automatically generated or otherwise supplied by third parties. We do not guarantee that any specific arrangement will remain available. We may remove, disable, replace, hide, rename or stop distributing any arrangement or catalog item without notice, including in response to a DMCA notice, rights-holder claim, platform request, moderation decision or our own risk review.

If anyone believes that catalog content, user-shared content or other material available through the Services infringes their rights, they should send a DMCA or other rights notice to direct@eponymicalgames.com. We may remove or disable the material while the complaint is reviewed.

10. No rights granted to third-party works

Your use of the Services does not transfer, license, clear or create any rights in any third-party song, sound recording, composition, lyrics, performance, arrangement, artwork, metadata or other protected material. You remain solely responsible for obtaining any permissions, licences or clearances required for any use beyond private learning and practice.

11. Apple Music, MusicKit and protected media

Apple Music, MusicKit and related Apple services may be used only for features permitted by Apple, such as catalogue search, user-library access, metadata and playback. The Services do not authorise and do not provide tools to bypass DRM, decrypt, rip, download, upload, convert, redistribute, share or extract raw protected Apple Music audio except where explicitly permitted by Apple and applicable law.

If you select a local audio file on your device, the operating system allowing file access does not mean we confirm that you have the legal rights to process it or to use any generated output. You are responsible for complying with Apple Media Services terms, MusicKit rules and any other terms that apply to media you access.

12. Limited licence you grant to us

You keep ownership of your User Content. You grant us a limited, non-exclusive, worldwide, royalty-free licence to host, copy, transmit, process, analyse, display and store User Content solely as necessary to provide, secure, troubleshoot, support and improve the Services you request.

This licence does not give us ownership of your User Content and does not give us the right to sell your User Content as music, publish it as a song, or claim rights in the underlying musical work.

13. Prohibited uses

You must not use the Services to:

• infringe or facilitate infringement of third-party rights;
• bypass DRM or other technical protection measures;
• create, export, publish, sell or share unauthorised arrangements of works you do not have rights to use;
• upload, process or distribute unlawful, pirated, leaked, stolen or unauthorised media;
• misrepresent generated outputs as official or authorised sheet music;
• use the Services or outputs for commercial release, public distribution, public performance, synchronisation, broadcast or streaming unless you have all required rights;
• reverse-engineer, decompile, copy, resell, sublicense or attempt to extract source code, models or proprietary assets except where the law does not allow us to prohibit it;
• interfere with, disrupt, overload or gain unauthorised access to the Services or related systems.

14. Public sharing and UGC features

Unless we expressly enable a sharing feature, generated outputs are private to your device or account. If we enable public sharing, community libraries, links, exports, marketplaces or other user-generated content features, you may share only content that you have the legal right to share.

Where the Services include a user-generated or contributor-supplied arrangement library, the library is a moderated content feature, not a permanent archive. We may process DMCA notices and other rights complaints and may remove, disable, restrict, de-list or refuse any arrangement without needing to remove the rest of the library. Repeat infringers may have their accounts suspended or terminated.

15. Rights complaints and DMCA takedown

If you believe content available through the Services infringes your rights, email direct@eponymicalgames.com with enough information to identify the content, the rights claimed, your contact information, a statement that you have a good-faith belief that the use is not authorised by the rights-holder, its agent or the law, and any other information required by applicable DMCA or rights-notice rules. We may remove or disable access to disputed content while a complaint is reviewed.

16. Purchases and subscriptions

Paid features may be offered as one-time purchases or subscriptions through the relevant app store. Prices, trial terms, renewal terms, cancellation rules and refunds are shown by the app store at purchase time and are handled under that store's rules. We do not receive your full payment card details.

To the maximum extent permitted by law, we do not owe refunds, credits, replacement services or compensation because a feature changes, access is suspended or withdrawn, a catalog item is removed, a generated output is inaccurate, your device or instrument is incompatible, or the Service does not produce the learning result you expected.

17. Privacy

Our Privacy Policy explains how we collect, use and protect personal data. By using the Services, you acknowledge that personal data will be processed as described in that policy.

18. Pre-release, beta and availability

Some Services may be offered as previews, betas, TestFlight builds or early-access releases. They are provided "as is", may contain bugs, may be incomplete, may change significantly and may be withdrawn at any time. We do not guarantee that any feature will launch, remain available, remain free, remain compatible with your device, or continue to be accessible to any particular user.

We may refuse, limit, suspend, revoke, throttle, remove or stop providing access to any Service, account, feature, catalog item, generated output or support channel at any time where permitted by law, including for business, legal, safety, rights, abuse-prevention, platform-compliance or technical reasons. Joining a waitlist, beta, TestFlight build or early-access group does not guarantee present or future access.

19. Learning outcomes and analysis accuracy

Learning outcomes depend on many factors outside our control, including your practice habits, musical background, age, hearing, motor skills, instrument, microphone, MIDI hardware, device, environment, lesson choices and the quality of imported files. We do not guarantee that you will learn a song, improve at piano, reach a particular level, pass an exam, earn a score, keep a streak, or achieve any other personal result.

Music analysis and score parsing are assistive features, not a promise of accuracy. You should check generated notes, timing, chords, BPM, fingerings, arrangements and PDFs before relying on them.

20. Disclaimers

The Services are provided "as is" and "as available". To the maximum extent permitted by law, we disclaim all warranties, express or implied, including warranties of accuracy, fitness for a particular purpose, non-infringement, availability, uninterrupted operation and error-free analysis.

Generated notes, chords, timing, BPM, fingerings, difficulty levels and arrangements may be incomplete, inaccurate or unsuitable for your intended use.

MenuSage recommendations, ingredient inferences, translations, allergen cautions, dish rankings and phrases for restaurant staff may also be incomplete or wrong. We do not warrant that a dish is safe, suitable for a condition or prepared as the menu describes.

21. Limitation of liability

Nothing in these Terms excludes or limits liability where it would be unlawful to do so, including liability for death or personal injury caused by negligence, fraud or fraudulent misrepresentation, or your mandatory consumer rights.

Subject to the previous sentence and to the maximum extent permitted by law, Eponymical Games and its owners, officers, employees, contractors and affiliates will not be liable for indirect, incidental, special, consequential, exemplary or punitive damages, lost profits, lost data, loss of goodwill, loss of access, failed learning outcomes, inaccurate analysis, catalog removals, rights claims or disputes arising from your User Content, catalog use or generated outputs.

To the maximum extent permitted by law, our total liability for any claim will not exceed the greater of: (a) the amount you paid us in the 12 months before the claim; or (b) GBP 100.

22. Indemnity

You agree to defend, indemnify and hold harmless Eponymical Games and its owners, officers, employees, contractors and affiliates from any claims, damages, losses, liabilities, costs and expenses, including reasonable legal fees, arising from: (a) your User Content; (b) your use of generated outputs; (c) your breach of these Terms; or (d) your infringement or alleged infringement of any third-party rights.

23. Suspension and termination

We may suspend or terminate your access to the Services if you breach these Terms, create legal risk, misuse the Services, repeatedly infringe rights or if we discontinue a Service. You may stop using the Services at any time.

24. Changes to these Terms

We may update these Terms from time to time. When we do, we will revise the "last updated" date above. Where appropriate, we may ask you to accept updated Terms before continuing to use the app.

25. Governing law

These Terms are governed by the laws of England and Wales. The courts of England and Wales will have jurisdiction, except where mandatory consumer laws give you additional rights or allow you to bring a claim in another jurisdiction.