Terms & Conditions

These Terms and Conditions (“Terms”) apply to the Musairec app for mobile devices and web browsers, together with any related services operated by Musairec, LLC (collectively, the “Application”). Musairec, LLC is referred to as the “Service Provider”. By downloading or using the Application, you agree to these Terms. Please read them carefully before using the Application.

Eligibility

You must be legally permitted to use the Application in your jurisdiction. You must be at least 16 years of age, or the age of digital consent in your jurisdiction (and not below 13 in any case). If you are below that age, a parent or legal guardian must review and accept these Terms on your behalf.

Accounts

Using the Application requires an account, created with a supported sign-in method. You are responsible for keeping your credentials confidential and for activity under your account, and for maintaining the security of your device. We strongly advise against jailbreaking or rooting your device, which can compromise security and cause the Application to malfunction.

License to use the Application

Subject to your compliance with these Terms, the Service Provider grants you a limited, non-exclusive, non-transferable, revocable license to install and use the Application on a device for personal or internal business purposes. You may not reproduce, distribute, modify, create derivative works from, reverse engineer, decompile, or disassemble the Application, except to the extent expressly permitted by applicable law.

Subscriptions, credits, and billing

• The Application offers free features and paid subscriptions and/or credits that unlock additional functionality (such as cloud processing).
• Paid plans are sold and billed through the Apple App Store, Google Play, or our web payment processor (Stripe), and are managed for us by RevenueCat. The applicable store or processor’s terms also apply to your purchase.
• Auto-renewal. Subscriptions renew automatically for the same period and at the then-current price unless you cancel at least 24 hours before the end of the current billing period. Manage or cancel in your app store account settings or, for web purchases, through the billing portal.
• Free trials, where offered, convert to a paid subscription unless cancelled before the trial ends. Any credits included in a trial expire when the trial ends.
• Refunds are handled by the store or processor through which you purchased, in accordance with their policies and applicable law. Statutory withdrawal or refund rights that apply where you live are not affected.
• Price changes will be communicated in advance and apply to future billing periods; continued use after the change takes effect constitutes acceptance.
• Credits and entitlements have no cash value, are non-transferable, may expire as described in the app, and are forfeited without compensation when the plan that granted them ends or your account is terminated. Credits are spent when you use a credit-priced feature, and the current cost is shown in the app before you run it. Features described as included or unlimited in your plan — such as stem separation — do not consume credits, and are instead subject to the fair-use terms below. Plan credits reset with each billing cycle and do not roll over. Credit allowances, the cost of any feature, and which features are credit-priced may change prospectively. See How credits work for the current allowances.
• Cloud data after a plan ends. If your paid plan, trial, or any included cloud-sync period ends, your cloud copy stays downloadable for 30 days, is retained for a further 60 days, and is then deleted. Recordings and files stored on your device are not affected.

Your content

You own your content. You retain all rights to the recordings, files, and other material you create or upload (“Your Content”). We do not claim ownership of Your Content, and your recordings are private to your account unless you choose to share or export them.

You grant us a limited, worldwide, non-exclusive, royalty-free license to host, store, copy, transmit, and process Your Content solely as needed to operate and provide the Application to you — for example, to back up and sync it, render audio, and perform stem separation and generate AI suggestions at your request. This license exists only to run the features you use and ends when you delete the content or your account, except for copies retained briefly in routine backups or as required by law. We do not sell or sublicense Your Content, and we do not use it to train generalized AI models. You represent that you own or control all rights in Your Content and that processing it does not violate the rights of others (including by recording other people without any required consent).

Acceptable use

You agree not to use the Application to upload or process content that is illegal, that infringes third-party intellectual property or privacy rights, that is abusive, harassing, defamatory, or hateful, or that contains malware. You also agree not to access the Application through automated means such as scrapers, bots, or scripts, and not to overload, interfere with, or circumvent the security or usage limits of the Application, or to use it for unlawful purposes. We may remove or restrict content, and suspend or terminate accounts, that violate these Terms or applicable law.

Fair use of unlimited features

Features described as “unlimited” (such as stem separation) are provided for reasonable personal creative use on musical works you create or have rights to. Automated, scripted, or bulk processing; generating stems, samples, or loops for resale or redistribution; account sharing or resale of access; and operating a commercial processing service through a personal account are prohibited. We apply monthly fair-use limits to unlimited features that run on our servers, and may deprioritize processing or restrict accounts whose usage is inconsistent with personal use; quantitative thresholds may change prospectively.

Cloud backup scope. Cloud backup and sync are for the personal musical works you create or have rights to — recordings, sketches, and files the Application generates from them. Musairec is not a general file-hosting service. We may apply technical limits (supported audio formats, file size, total storage) and may limit or suspend cloud features for accounts whose usage is far outside normal personal use or that store non-musical content at scale. We will contact you first where reasonably possible; files on your device are never affected.

AI-generated output

The Application can generate musical suggestions, stems, transcriptions, and other output using machine-learning models. Such output is provided “as is” and may be inaccurate or unsuitable for your purpose, and similar or identical output may be generated for other users. You are responsible for reviewing output and for ensuring your use of it complies with applicable law and third-party rights. We make no representation that AI output is free of third-party rights.

Intellectual property

The Service Provider retains all intellectual property rights in the Application, including its code, design, trademarks, service marks, trade names, logos, and branding. Nothing in these Terms grants you any right to use the Service Provider’s trademarks, logos, or branding. You agree not to remove, alter, or obscure any proprietary notices, and not to attempt to extract the source code or create derivative versions of the Application.

Third-party services

The Application integrates with third parties, including Google and Firebase, Modal, RevenueCat, Apple, Google Play, and Stripe. Your use of those services is governed by their own terms and privacy policies, and we are not responsible for them. Some functions require an active internet connection; your mobile network provider’s terms and charges (including roaming) apply, and we are not responsible for charges you incur.

Notice regarding Apple

This section applies if you use the Application on an Apple device. These Terms are between you and the Service Provider only, not Apple, and the Service Provider, not Apple, is solely responsible for the Application and its content. Your license to the Application is non-transferable and limited to use on Apple-branded devices that you own or control, as permitted by the Usage Rules in the App Store Terms of Service, except that the Application may be accessed and used by other accounts associated with you via Family Sharing or volume purchasing.

Apple has no obligation to provide maintenance or support for the Application. To the maximum extent permitted by law, Apple has no warranty obligation with respect to the Application; if the Application fails to conform to an applicable warranty, you may notify Apple and Apple will refund the purchase price to you, and any other claims, losses, liabilities, damages, costs, or expenses attributable to that failure are the Service Provider’s responsibility. The Service Provider, not Apple, is responsible for addressing any claims relating to the Application or your possession or use of it, including product-liability claims, claims that the Application fails to conform to legal or regulatory requirements, and claims under consumer-protection, privacy, or similar law, and for the investigation, defense, settlement, and discharge of any claim that the Application infringes a third party’s intellectual property rights.

You represent that you are not located in a country subject to a U.S. Government embargo or designated by the U.S. Government as a “terrorist supporting” country, and that you are not on any U.S. Government list of prohibited or restricted parties. You must comply with applicable third-party terms when using the Application. Apple and its subsidiaries are third-party beneficiaries of these Terms and, upon your acceptance, may enforce them against you. Questions or complaints about the Application go to Musairec, LLC at support@musairec.app.

Privacy

Our Privacy Policy explains how we collect, use, and share information, including how Your Content is processed. By using the Application, you agree to those data practices.

Termination

You may stop using the Application and delete your account at any time. The Service Provider may suspend or terminate your access if you materially breach these Terms (with 14 days to cure a curable breach after written notice), or immediately if you violate applicable law, infringe intellectual property rights, or cause harm to others or the Service. On termination, the licenses granted end and you must delete copies of the Application from your devices. Account deletion is handled as described in the Privacy Policy, including the 30-day recovery window.

Disclaimers

The Application is provided “as is” and “as available” without warranties of any kind, whether express, implied, or statutory, to the maximum extent permitted by law. We do not warrant that the Application will be uninterrupted, secure, or error-free, that processing results will be accurate, or that content will not be lost. You are responsible for keeping your own backups of important content. Nothing in these Terms excludes warranties or rights that cannot be excluded under the law that applies to you.

Limitation of liability

To the fullest extent permitted by law, the Service Provider shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including lost profits, data loss, or business interruption. The Service Provider retains full liability for death or personal injury caused by negligence, for fraud or fraudulent misrepresentation, and for any other liability that cannot be excluded under applicable law. To the fullest extent permitted by law, the Service Provider’s total liability for any claim shall not exceed the greater of the amount you paid for the Application in the 12 months preceding the claim or the minimum amount required under applicable law.

Indemnification

To the fullest extent permitted by law, you agree to indemnify and hold harmless the Service Provider, its affiliates, officers, directors, employees, and agents from claims, liabilities, damages, losses, and expenses (including reasonable legal fees) arising out of your breach of these Terms or your misuse of the Application, including Your Content submitted in violation of these Terms. This does not apply to claims arising from the Service Provider’s own negligence, breach, or violation of law. Where consumer indemnification is restricted by law, this clause is limited to the maximum extent permitted.

Updates to the Application

The Service Provider may update the Application, and operating-system requirements may change, so you may need to install updates to keep using it. The Service Provider does not guarantee that it will always update the Application or that it will remain compatible with your device, and may cease providing the Application at any time. Upon any termination, the licenses granted to you end and you must stop using and, if necessary, delete the Application.

Governing law and jurisdiction

These Terms are governed by the laws of the State of Delaware, United States, excluding its conflict-of-law rules, except to the extent mandatory consumer-protection laws of your country of residence provide otherwise. Any dispute will be brought before the courts having jurisdiction under applicable law, and nothing here limits any right you may have to bring a claim in a court competent under mandatory law. We encourage you to contact us first to resolve any dispute informally.

Severability

If any provision of these Terms is held invalid, illegal, or unenforceable, it shall be modified to the minimum extent necessary to make it valid and enforceable, and the remaining provisions shall remain in full force and effect.

Entire agreement

These Terms, together with the Privacy Policy, constitute the entire agreement between you and the Service Provider concerning your use of the Application, superseding any prior agreements.

Changes to these Terms

The Service Provider may update these Terms from time to time and will post the updated version on this page with a new effective date. Material changes take effect 30 days after they are posted, unless a shorter period is required by law. Previous versions are available on request at support@musairec.app. Your continued use after the changes take effect constitutes acceptance. These Terms are effective as of 23 September 2026.

Contact us

Questions about these Terms? Contact Musairec, LLC at support@musairec.app.