Terms of Service

Effective Date: March 22, 2026 | App Name: default0 | Developer: GuoQi Yang

1. Acceptance of Terms

By downloading, installing, or using default0, you agree to these Terms of Service.

If you do not agree, please stop using the app.

We grant you a non-exclusive, non-transferable, revocable license to use default0 for lawful personal or business use.

You may not reverse engineer, redistribute, or resell the app except where permitted by applicable law.

default0 provides local automation features for muting system audio under user-configured conditions.

You are responsible for reviewing your own settings and use scenarios.

If you submit feedback, we may forward your submitted content to third-party services (such as GitHub) to process support requests.

Please do not submit sensitive personal information in feedback content.

If future versions offer paid features through the App Store, payments and subscriptions are processed by Apple under Apple's terms.

Pricing, billing cycles, and refund handling are subject to App Store rules and your local laws.

default0 is provided on an "as is" and "as available" basis.

To the extent permitted by law, we disclaim warranties including merchantability, fitness for a particular purpose, and non-infringement.

To the maximum extent permitted by law, we are not liable for indirect, incidental, special, consequential, or punitive damages.

Our total liability arising out of these terms is limited to the amount you paid for the app in the 12 months before the claim, if any.

We may update these terms from time to time. Updated versions will be posted on this page with a revised effective date.

For legal questions regarding these terms, contact us using the email below.