Terms of Service

Effective date: July 22, 2026

Article 1 (Purpose)

These Terms set out the rights, obligations, and responsibilities between Kaltoesa Calculator (the "Service") and users in connection with the use of the labor-law calculation tools and AI employment contract review feature provided by the Service.

Article 2 (Description of the Service)

The Service provides the following features free of charge. 1. Labor-related calculators for annual leave, leave allowance, ordinary wage, severance pay, unemployment benefit, and take-home pay 2. Leave-timing recommendations based on public holidays and substitute holidays (Best Leave Timing) 3. An employment contract review feature that accepts contract text and provides AI-generated review comments

Article 3 (Use of the Service)

1. The Service can be used by anyone free of charge without a separate sign-up. 2. To manage server costs, the contract review feature may limit the number of daily uses per IP address, and this limit may change without prior notice. 3. Users must not engage in any of the following, and violations may result in restricted access to the Service. a. Placing excessive load on the Service through repeated automated requests (crawling, bots, etc.) b. Entering content unrelated to contract review into the contract review feature, or attempting to disable or extract the instructions given to the AI c. Entering unlawful content or content that infringes on the rights of others 4. The handling of information entered by users is governed by the Privacy Policy.

View Privacy Policy

Article 4 (Disclaimer)

1. All calculation results and AI analysis results provided by the Service are for reference only, have no legal effect, and do not constitute legal advice. 2. Calculation results are intended to reflect the latest laws and rates, but may differ from actual figures; for an accurate determination, please consult your regional labor office, a licensed labor attorney, or a lawyer. 3. The contract review feature performs automated analysis using AI, which may generate content that differs from reality (hallucination) or omit issues. AI analysis results have no legal effect under any circumstances, do not substitute for legal advice, and the Service is not liable for any damages arising from reliance on them. 4. The Service is not liable for damages arising from a user's use of the Service, except in cases of intent or gross negligence.

Article 5 (Intellectual Property)

Copyright in content produced by the Service (calculation logic, design, wording, etc.) belongs to the Service operator. Rights to content entered into the Service by users (such as employment contract text) belong to the user.

Article 6 (Changes to and Suspension of the Service)

The Service operator may change or suspend all or part of the Service without prior notice, as operationally or technically necessary.

Article 7 (Changes to the Terms)

The Service may amend these Terms when necessary. When amending, the effective date and reason for the amendment will be specified and posted on the Service's homepage or this page starting 7 days before the effective date (30 days before, for changes unfavorable to users). Amended Terms take effect upon posting.

Article 8 (Governing Law)

These Terms are interpreted and applied in accordance with the laws of the Republic of Korea.

Article 9 (Inquiries)

Inquiries related to the use of the Service can be submitted through the contact channel below.