Terms of Service

Effective date: October 16, 2026

Article 1 (Purpose)

These terms set out the conditions for using SIGMIN (the "Service") and the rights and obligations of users and the operator.

Article 2 (Eligibility)

Only people who are at least 16 years old and have signed up with a Google or Apple account may use the Service. If the information you entered at sign-up is untrue, your use may be restricted.

Article 3 (The Service)

Users can send a signal (message) of up to 100 characters to one random recipient.
Up to 10 signals can be sent per day.
When the recipient opens a signal, a chat connects, and by default the two of you take turns replying.

Article 4 (Prohibited conduct)

Messages that offend others, such as insults, hate, sexual harassment, or threats
Asking for personal information, impersonation, fraud, advertising, or spam
Sending illegal content or violating applicable laws
Automation or circumvention that interferes with the normal operation of the Service

Article 5 (Restrictions)

If prohibited conduct is confirmed, we may take action without warning, including deleting messages, restricting use, or suspending the account. Reports are accepted at the contact email on the Support page.

Article 6 (Responsibility for content)

The user who writes a message is responsible for its content, and the operator does not review conversations between users in advance.

Article 7 (Account deletion)

You can delete your account at any time under Settings > My profile in the app. How your data is handled after deletion follows the Privacy Policy.

Article 8 (Limitation of liability)

The operator is not responsible for service interruptions caused by force majeure such as natural disasters or network failures, or for disputes between users. The Service is provided free of charge and may be changed or discontinued after prior notice.

Article 9 (Changes to these terms)

If these terms change, we will announce it on this page 7 days before the change takes effect.

Article 10 (Governing law)

These terms are governed by the laws of the Republic of Korea.