Terms Of Service

Four-part Harmony Terms Of Service
Last modified: July 3, 2026
Current Version: 2.1.0

The developer (“our,” “we,” or “us”) provides Four-part Harmony, a free music related app, to users around the world. Please read our Terms of Service so you understand what's up with your use of Four-part Harmony. You agree to our Terms of Service (“Terms”) by installing, accessing, or using our app, services, features, software, or website (together, “Services”).

Who Can Use Our Services

Our Services are intended for users aged 13 and older. If you are a minor under the age of majority in your country of residence, or under the age at which you can provide valid consent to the processing of your personal data (for example, under 16 in Slovakia), you may use the Services only with the involvement, permission, and supervision of a parent or legal guardian. In that case, the parent or legal guardian accepts these Terms on the minor's behalf and is responsible for the minor's use of the Services. By using the Services, you confirm that you meet these requirements.

NO GUARANTEE OF ERROR-FREE SERVICES

Four-part Harmony is provided free of charge and on an "as is" and "as available" basis. We make reasonable efforts to deliver services that are as error-free as possible, but we do not guarantee that the Services are, or will remain, accurate, complete, reliable, uninterrupted, or free of errors, bugs, or defects. Mistakes can happen, and we correct them on a best-effort basis only. The information, chords, and musical content provided by the Services are offered for general and educational purposes and may contain inaccuracies; you should not rely on them as authoritative. Different devices do not behave identically due to differences in brand, specifications, operating system, and usage, which may cause some features of our app to behave differently across devices. You use the Services at your own discretion and risk.

About our services

Devices and Software. You must provide certain devices, software, and data connections to use our Services, which we otherwise do not supply. For as long as you use our Services, you consent to downloading and installing updates to our Services, including automatically.

Privacy policy and user data The developer cares about your privacy. Our Privacy Policy describes our information (including the contents you create) practices, including the types of information we receive and collect from you and how we use and share this information. You agree to our data practices, including the collection, use, processing, and sharing of your information as described in our Privacy Policy, as well as the transfer and processing of your information to Slovakia and other countries globally where we have or use facilities, service providers, or partners, regardless of where you use our Services. You acknowledge that the laws, regulations, and standards of the country in which your information is stored or processed may be different from those of your own country.

Acceptable use of our services

Our Terms and Policies. You must use our Services according to our Terms and posted policies.

Harm to the Developer or Our Users. You must not (or assist others to) access, use, copy, adapt, modify, prepare derivative works based upon, distribute, license, sublicense, transfer, display, perform, or otherwise exploit our Services in impermissible or unauthorized manners, or in ways that burden, impair, or harm us, our Services, systems, our users, or others, including that you must not directly or through automated means: (a) reverse engineer, alter, modify, create derivative works from, decompile, or extract code from our Services; (b) gain or attempt to gain unauthorized access to our Services or systems; (c) interfere with or disrupt the integrity or performance of our Services; (d) collect the information of or about our users in any impermissible or unauthorized manner; or (e) sell, resell, rent, or charge for our Services.

Keeping Your Data Secure. You are responsible for keeping your data that you create with the Four-part Harmony app safe and secure, and the developer is not responsible for any loss of data you created using our services. You should take backup of your data to eliminate such scenarios. You must notify us promptly of any security breach of our Services.

Third-party services

Our Services may allow you to access, use, or interact with third-party websites, apps, content, and other products and services. For example, you may choose to use third-party data backup services (such as Google Drive) that are integrated with our Services or interact with a share button on a third party's website that enables you to send information to your Four-part Harmony contents. Please note that when you use third-party services, their own terms and privacy policies will govern your use of those services.

Licenses

Your Rights. The developer does not claim ownership of the information that you create using our Services. You must have the necessary rights to such information that you create and use with the Four-part Harmony app or through our Services and the right to grant the rights and licenses in our Terms.

Your License to the Developer. You do not grant any license to the developer of any of your contents created by you using our services. However, you grant license to your usage data and statistics (as described in privacy policy) of our services to the developer for improvement of the services.

The Developer's License to You. We grant you a limited, revocable, non-exclusive, non-sublicensable, and non-transferable license to use our Services, subject to and in accordance with our Terms. This license is for the sole purpose of enabling you to use our Services, in the manner permitted by our Terms. No licenses or rights are granted to you by implication or otherwise, except for the licenses and rights expressly granted to you.

Reporting third-party copyright, trademark, and other intellectual property infringement To report claims of third-party copyright, trademark, or other intellectual property infringement, please contact us.

Disclaimers

YOU USE OUR SERVICES AT YOUR OWN RISK AND SUBJECT TO THE FOLLOWING DISCLAIMERS. WE ARE PROVIDING OUR SERVICES ON AN “AS IS” BASIS WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, AND FREEDOM FROM COMPUTER VIRUS OR OTHER HARMFUL CODE. WE DO NOT WARRANT THAT ANY INFORMATION PROVIDED BY US IS ACCURATE, COMPLETE, OR USEFUL, THAT OUR SERVICES WILL BE OPERATIONAL, ERROR FREE, SECURE, OR SAFE, OR THAT OUR SERVICES WILL FUNCTION WITHOUT DISRUPTIONS, DELAYS, OR IMPERFECTIONS. WE DO NOT CONTROL, AND ARE NOT RESPONSIBLE FOR, CONTROLLING HOW OR WHEN OUR USERS USE OUR SERVICES OR THE FEATURES, SERVICES, AND INTERFACES OUR SERVICES PROVIDE. WE ARE NOT RESPONSIBLE FOR AND ARE NOT OBLIGATED TO CONTROL THE ACTIONS OR INFORMATION (INCLUDING CONTENT) OF OUR USERS OR OTHER THIRD PARTIES. YOU RELEASE THE DEVELOPER AND THE DEVELOPER'S DIRECTORS, OFFICERS, EMPLOYEES, PARTNERS, AND AGENTS (TOGETHER, “THE PARTIES”) FROM ANY CLAIM, COMPLAINT, CAUSE OF ACTION, CONTROVERSY, OR DISPUTE (TOGETHER, “CLAIM”) AND DAMAGES, KNOWN AND UNKNOWN, RELATING TO, ARISING OUT OF, OR IN ANY WAY CONNECTED WITH ANY SUCH CLAIM YOU HAVE AGAINST ANY THIRD PARTIES.

Limitation of liability

THE PARTIES WILL NOT BE LIABLE TO YOU FOR ANY LOST PROFITS OR CONSEQUENTIAL, SPECIAL, PUNITIVE, INDIRECT, OR INCIDENTAL DAMAGES RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH OUR TERMS, US, OR OUR SERVICES, EVEN IF THE PARTIES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. OUR AGGREGATE LIABILITY RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH OUR TERMS, US, OR OUR SERVICES WILL NOT EXCEED TEN EUROS (€10). THE FOREGOING DISCLAIMER OF CERTAIN DAMAGES AND LIMITATION OF LIABILITY WILL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW. THE LAWS OF SOME JURISDICTIONS MAY NOT ALLOW THE EXCLUSION OR LIMITATION OF CERTAIN DAMAGES, SO SOME OR ALL OF THE EXCLUSIONS AND LIMITATIONS SET FORTH ABOVE MAY NOT APPLY TO YOU. NOTWITHSTANDING ANYTHING TO THE CONTRARY IN OUR TERMS, IN SUCH CASES, THE LIABILITY OF THE PARTIES WILL BE LIMITED TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW.

Nothing in these Terms excludes or limits our liability where it would be unlawful to do so. This includes liability for death or personal injury caused by our negligence, for fraud or fraudulent misrepresentation, or for any other liability that cannot be excluded or limited under applicable law, including mandatory consumer-protection rights available to you under the laws of your country of residence. These Terms do not affect any statutory rights you have as a consumer that cannot be waived or limited by contract.

Indemnification

You agree to defend, indemnify, and hold harmless the Parties from and against all liabilities, damages, losses, and expenses of any kind (including reasonable legal fees and costs) relating to, arising out of, or in any way in connection with any of the following: (a) your access to or use of our Services, including information provided in connection therewith; (b) your breach or alleged breach of our Terms; or (c) any misrepresentation made by you. You will cooperate as fully as required by us in the defense or settlement of any Claim.

Dispute resolution

Forum and Venue. If you are a Four-part Harmony user, any kind of legal issue arising from your use of our Services that is not covered by these terms and conditions (Privacy Policy and Terms of Service) shall be brought before the competent courts of Slovakia, and you agree to submit to the personal jurisdiction of such courts for the purpose of litigating any such Disputes. This does not override any mandatory right you may have as a consumer to bring proceedings in, or to be sued only in, the courts of your country of residence under applicable consumer-protection law.

Governing Law. The laws of Slovakia govern our Terms, as well as any Disputes which might arise between the developer and you, without regard to conflict of law provisions, and without prejudice to any mandatory protections available to you under the law of your country of residence.

Availability and termination of our services

Availability of Our Services. Our Services may be interrupted, including for maintenance, repairs, upgrades, or network or equipment failures. We may discontinue some or all of our Services, including certain features and the support for certain devices and platforms, at any time. Events beyond our control may affect our Services, such as events in nature and other force majeure events.

Termination. We may modify, suspend, or terminate your access to or use of our Services anytime for any reason, such as if you violate the letter or spirit of our Terms or create harm, risk, or possible legal exposure for us, our users, or others. The following provisions will survive any termination of your relationship with the developer: “Licenses,” “Disclaimers,” “Limitation of Liability,” “Indemnification,” “Dispute Resolution,” “Availability and Termination of our Services,” and “Other”.

Other

Unless a mutually executed agreement between you and us states otherwise, our Terms make up the entire agreement between you and us regarding Four-part Harmony and our Services, and supersede any prior agreements. We may ask you to agree to additional terms for certain of our Services in the future, which will govern to the extent there is a conflict between our Terms and such additional terms. Our Services are not intended for distribution to or use in any country where such distribution or use would violate local law or would subject us to any regulations in another country. We reserve the right to limit our Services in any country. You will comply with all applicable Slovakia and non-Slovakia export control and trade sanctions laws (“Export Laws”). You will not, directly or indirectly, export, re-export, provide, or otherwise transfer our Services: (a) to any individual, entity, or country prohibited by Export Laws; (b) to anyone on Slovakia or non-Slovakia government restricted parties lists; or (c) for any purpose prohibited by Export Laws, including nuclear, chemical, or biological weapons, or missile technology applications without the required government authorizations. You will not use or download our Services if you are located in a restricted country, if you are currently listed on any Slovakia or non-Slovakia restricted parties list, or for any purpose prohibited by Export Laws, and you will not disguise your location through IP proxying or other methods. Our Terms are written in English (U.S.). Any translated version is provided solely for your convenience. To the extent any translated version of our Terms conflicts with the English version, the English version controls. Any amendment to or waiver of our Terms requires our express consent. We may amend or update these Terms. We will provide you notice of amendments to our Terms, as appropriate, and update the “Last Modified” date at the top of our Terms. Your continued use of our Services confirms your acceptance of our Terms, as amended. If you do not agree to our Terms, as amended, you must stop using our Services. Please review our Terms from time to time. All of our rights and obligations under our Terms are freely assignable by us to any successor, in connection with a transfer of the app or its assets, or by operation of law or otherwise, and we may transfer your information to any successor entity or new owner. You will not transfer any of your rights or obligations under our Terms to anyone else without our prior written consent. Nothing in our Terms will prevent us from complying with the law. Except as contemplated herein, our Terms do not give any third-party beneficiary rights. If we fail to enforce any of our Terms, it will not be considered a waiver. We reserve all rights not expressly granted by us to you. In certain jurisdictions, you may have legal rights as a consumer, and our Terms are not intended to limit such consumer legal rights that may not be waived by contract. We always appreciate your feedback or other suggestions about Four-part Harmony and our Services, but you understand that we may use your feedback or suggestions without any obligation to compensate you for them (just as you have no obligation to offer them).

Please review the following documents, which provide additional information about your use of our Services: Privacy Policy