Mac Audio Sync · Last Updated: July 27, 2026
By downloading, installing, or using Mac Audio Sync (the "Software"), you agree to these Terms of Use. If you do not agree, please uninstall the Software and discontinue use.
AGM Apps grants you a personal, non-exclusive, non-transferable, revocable license to install and use the Software on any Mac you own or control, for personal or internal business use. This license does not transfer ownership of the Software, only the right to use it under these Terms.
Mac Audio Sync is provided free of charge. There is no purchase price, subscription, or unlock fee. The "Support the Developer" link in the application and on agmapps.net leads to an optional PayPal donation page; donations are voluntary and grant no additional rights, features, or warranties.
You may:
You may not:
Since version 1.7, Mac Audio Sync includes a built-in update mechanism. On launch it checks agmapps.net for a newer version and, if one exists, offers to download and install it. You choose whether to install; nothing is replaced without your agreement. New versions are also published on the site and may be downloaded manually. What the update check does and does not transmit is described in our Privacy Policy. AGM Apps is under no obligation to provide updates, bug fixes, or new features for any particular timeframe, although we intend to support the application for the foreseeable future.
THE SOFTWARE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED. AGM APPS DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. AGM APPS DOES NOT WARRANT THAT THE SOFTWARE WILL MEET YOUR REQUIREMENTS, OPERATE WITHOUT INTERRUPTION, OR BE COMPATIBLE WITH EVERY AUDIO DEVICE OR macOS CONFIGURATION.
You acknowledge that audio routing involves system-level interaction with Core Audio, and that exotic device combinations, third-party audio drivers, or non-standard hardware configurations may produce unexpected results.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, AGM APPS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES — INCLUDING LOSS OF DATA, LOSS OF AUDIO RECORDINGS, DAMAGE TO AUDIO HARDWARE, OR BUSINESS INTERRUPTION — ARISING FROM YOUR USE OF, OR INABILITY TO USE, THE SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. BECAUSE THE SOFTWARE IS PROVIDED FREE OF CHARGE, IN NO EVENT WILL AGM APPS' TOTAL LIABILITY EXCEED FIVE U.S. DOLLARS (US$5).
OUR TOTAL CUMULATIVE LIABILITY ARISING OUT OF OR RELATING TO THESE TERMS, WHETHER IN CONTRACT, TORT, STATUTE, OR OTHERWISE, WILL NOT EXCEED THE GREATER OF (A) THE TOTAL AMOUNT YOU PAID US IN THE TWELVE (12) MONTHS PRECEDING THE EVENT GIVING RISE TO THE CLAIM, OR (B) ONE HUNDRED U.S. DOLLARS (US $100). THIS LIMIT APPLIES IN THE AGGREGATE TO ALL CLAIMS, AND MULTIPLE CLAIMS DO NOT ENLARGE IT. THESE LIMITATIONS APPLY EVEN IF A LIMITED REMEDY IS FOUND TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND REFLECT AN AGREED ALLOCATION OF RISK THAT FORMS AN ESSENTIAL BASIS OF THE BARGAIN BETWEEN US.
NOTHING IN THESE TERMS EXCLUDES OR LIMITS LIABILITY FOR DEATH OR PERSONAL INJURY CAUSED BY NEGLIGENCE, FOR FRAUD OR FRAUDULENT MISREPRESENTATION, FOR GROSS NEGLIGENCE OR WILLFUL MISCONDUCT, OR FOR ANY OTHER LIABILITY THAT CANNOT LAWFULLY BE EXCLUDED. SOME JURISDICTIONS DO NOT ALLOW CERTAIN EXCLUSIONS, SO SOME OF THE ABOVE MAY NOT APPLY TO YOU AND YOU MAY HAVE ADDITIONAL RIGHTS. IF YOU ARE A CONSUMER RESIDENT IN THE EEA OR THE UNITED KINGDOM, THIS SECTION APPLIES ONLY TO THE EXTENT PERMITTED BY THE MANDATORY CONSUMER LAW OF YOUR COUNTRY.
Mac Audio Sync uses only Apple's first-party frameworks (Swift, SwiftUI, AppKit, Core Audio, ServiceManagement). It does not bundle third-party libraries that would impose additional license terms on you.
Your license under these Terms is effective until terminated. It will terminate automatically without notice if you fail to comply with any provision. Upon termination, you must uninstall and stop using the Software. AGM Apps may also discontinue distribution of the Software at any time, without affecting your right to continue using a previously installed copy in accordance with these Terms.
AGM Apps may revise these Terms from time to time. Updated Terms will be posted at this URL with a new "Last Updated" date. Your continued use of the Software after revisions constitutes acceptance of the updated Terms. Material changes will, where practical, be noted in release notes for new versions.
PLEASE READ THIS SECTION CAREFULLY. IT REQUIRES YOU AND AGM APPS TO RESOLVE MOST DISPUTES BY INDIVIDUAL BINDING ARBITRATION RATHER THAN IN COURT, AND IT CONTAINS A CLASS ACTION WAIVER AND A JURY TRIAL WAIVER. YOU MAY OPT OUT OF ARBITRATION WITHIN 30 DAYS AT NO COST — SEE SECTION 11.7.
These Terms, and any dispute arising out of or relating to them or to the App, are governed by the laws of the State of Florida, United States, without regard to its conflict-of-laws principles. Sections 11.3 through 11.7 are governed by the Federal Arbitration Act, 9 U.S.C. §§ 1–16. The United Nations Convention on Contracts for the International Sale of Goods does not apply.
If you are a consumer resident in the European Economic Area, the United Kingdom, or Switzerland, nothing in this Section deprives you of the protection of the mandatory consumer-protection provisions of the law of the country where you habitually reside, and you may bring proceedings in the courts of that country. Sections 11.3 and 11.4 do not apply to you.
Before starting arbitration or any other formal proceeding, you and AGM Apps agree to try in good faith to resolve the dispute informally for at least sixty (60) days. To begin, send an individually signed Notice of Dispute to [email protected] with the subject line "Notice of Dispute," containing: (a) your full name and mailing address; (b) the email address or store account you use with the App and roughly when you started using it; (c) a specific description of what happened and why you believe you have a claim; and (d) the specific relief you want, including any amount. A Notice submitted on behalf of multiple users, or missing any of these elements, does not satisfy this Section and does not start the sixty-day clock. AGM Apps will send you an equivalent notice before starting any claim against you. Completing this process is a condition precedent to starting arbitration. All applicable limitation periods are paused while it is under way.
If a dispute is not resolved under Section 11.2, you and AGM Apps agree that any dispute, claim, or controversy arising out of or relating to these Terms or the App — including claims that arose before you accepted these Terms, and claims arising after these Terms end — will be resolved exclusively by final and binding individual arbitration, and not in court, except as provided in Sections 11.5 and 11.7.
The arbitration will be administered by the American Arbitration Association ("AAA") under its Consumer Arbitration Rules and, where applicable, its Mass Arbitration Supplementary Rules, each as in effect when the arbitration begins — available at adr.org or 1-800-778-7879. A single arbitrator will preside. If your claim is for US $25,000 or less, it will be decided on the documents alone unless the arbitrator decides a hearing is needed; any hearing may be held by telephone or video, and any in-person hearing will take place where you live. The arbitrator may award any individual relief a court could award, but only in favor of the individual party seeking it. The award is final and binding, and judgment may be entered on it in any court of competent jurisdiction. Because the App is free, if AAA's rules require you to pay a filing fee, AGM Apps will reimburse it on your written request for any claim seeking US $10,000 or less, unless the arbitrator finds the claim was frivolous or brought for an improper purpose. Each party pays its own attorneys' fees and costs unless a statute or the award provides otherwise.
Delegation. The arbitrator has exclusive authority to resolve any dispute about the interpretation, applicability, enforceability, or formation of this arbitration agreement — except that only a court, and not an arbitrator, may decide any dispute about the enforceability, validity, or scope of the Class Action Waiver in Section 11.4.
Coordinated filings. If twenty-five (25) or more Notices of Dispute or arbitration demands raising substantially similar claims are submitted against AGM Apps within any ninety (90) day period by or with the help of coordinated counsel, those claims will be administered under AAA's Mass Arbitration Supplementary Rules and resolved in sequential batches of no more than fifty (50) claimants, with one arbitrator and one set of fees per batch. All limitation periods stay paused for claims awaiting a batch.
YOU AND AGM APPS AGREE THAT EACH MAY BRING CLAIMS AGAINST THE OTHER ONLY IN AN INDIVIDUAL CAPACITY, AND NOT AS A PLAINTIFF, CLASS MEMBER, OR PRIVATE ATTORNEY GENERAL IN ANY PURPORTED CLASS, COLLECTIVE, CONSOLIDATED, OR REPRESENTATIVE PROCEEDING.
TO THE EXTENT ANY CLAIM PROCEEDS IN COURT RATHER THAN IN ARBITRATION, YOU AND AGM APPS EACH KNOWINGLY, VOLUNTARILY, AND IRREVOCABLY WAIVE ANY RIGHT TO TRIAL BY JURY. This waiver applies whether or not you opt out of arbitration under Section 11.7.
Blow-up provision. If a court or arbitrator decides that any part of this Section 11.4 is unenforceable as to a particular claim or request for relief, that claim or request will be severed, brought in court, and stayed pending arbitration of everything else. However, if the first paragraph of this Section 11.4 is held unenforceable as to all of your claims, then Sections 11.3 and 11.4 are null and void in their entirety as to those claims, and the dispute will be resolved in court under Section 11.5. Under no circumstances do the parties consent to class, collective, consolidated, or representative arbitration. This paragraph controls over the general severability provision elsewhere in these Terms.
Despite the above: (a) either party may bring an individual claim in a small-claims court that has jurisdiction, so long as it stays an individual claim there; (b) either party may seek injunctive or other equitable relief in court to stop actual or threatened infringement or misappropriation of intellectual property, or unauthorized access to our systems; and (c) either party may bring an action to compel arbitration or to enforce an award.
For any claim not subject to arbitration, and for all claims if Sections 11.3 and 11.4 are held unenforceable or you opt out under Section 11.7, you and AGM Apps consent to the exclusive jurisdiction and venue of the state and federal courts located in the State of Florida, United States, and each party waives any objection to that venue, including on grounds of forum non conveniens — except where mandatory consumer-protection law entitles you to bring proceedings where you live.
To the fullest extent permitted by applicable law, any claim arising out of or relating to these Terms or the App must be started within one (1) year after the claim accrues, or it is permanently barred. This does not apply where the law of your jurisdiction prohibits shortening the limitation period.
You can decline arbitration and keep your right to go to court. Email [email protected] with the subject line "Arbitration Opt-Out" within thirty (30) days after you first accept these Terms — or, if you were already using the App before the Last Updated date shown at the top of this page, within thirty (30) days after that date. Include your full name, the email address or store account you use with the App, and a clear statement that you are opting out. Opting out is free, takes effect when we receive it, applies only to you, and will not affect your access to the App or any feature whatsoever. If you opt out, Section 11.3 and the class action waiver in the first paragraph of Section 11.4 do not apply to you; the jury trial waiver in Section 11.4 and Sections 11.1, 11.5, and 11.6 continue to apply.
You agree to indemnify and hold harmless AGM Apps from any claim, demand, loss, liability, or expense (including reasonable attorneys' fees) arising out of your misuse of the Software, your violation of these Terms, or your violation of any law or the rights of any third party. We may, at our own expense, assume the exclusive defense and control of any such matter, in which case you will cooperate with us; you will not settle any matter that imposes an obligation or admission on AGM Apps without our written consent. This Section does not apply to consumers resident in the European Economic Area or the United Kingdom.
If any provision of these Terms is held invalid, illegal, or unenforceable, it will be limited or severed to the minimum extent needed, and the remaining provisions stay in full force. The blow-up provision in Section 11.4 controls over this Section with respect to the class action waiver. These Terms, together with our Privacy Policy, are the entire agreement between you and AGM Apps regarding the Software, and supersede all prior understandings and marketing statements on that subject.
Our failure or delay in exercising any right is not a waiver of it, and a waiver is effective only if we give it in writing. You may not assign these Terms without our written consent; AGM Apps may assign them without restriction, including in connection with a sale of the assets relating to the Software. We are not liable for any failure or delay caused by circumstances beyond our reasonable control, including acts of God, natural disaster, war, civil unrest, governmental action, change in law, failure of the internet or telecommunications, power failure, cyberattack, or the failure, suspension, or policy change of any third-party service we depend on.
The software is subject to United States export control and economic sanctions laws. You represent that you are not located in, ordinarily resident in, or organized under the laws of any country or region subject to comprehensive U.S. sanctions; that you are not on any U.S. Government restricted-party list, including the Specially Designated Nationals list, and are not owned or controlled by any such party; and that you will not use, export, or transfer it in violation of any such law.
Headings are for convenience only. "Including" means "including without limitation." These Terms will not be construed against a party merely because that party drafted them. Any provision that by its nature should survive termination does so, including the disclaimers, the limitation of liability, the indemnity, and Section 11.
Questions or feedback about the Software or these Terms can be sent to:
[email protected]