Terms of Service

These Terms apply to your use of Marujigi (the "Service"), operated for seniors in the Republic of Korea and the family members connected to them. By creating an account, you agree to these Terms.

Accounts Senior accounts sign in with SMS verification and no password. Family (child) accounts sign in with email and password, Kakao, or Apple. You are responsible for keeping your account information and family links accurate.

Family links Family members connect to a senior's account with a 4-digit invitation code generated in the app. Connected family members can view the senior's schedule and receive phishing alerts on the senior's behalf. When a family link is made, the senior is informed in the app, by voice or on screen, that the link exists and what information is shared (schedules, phishing alerts, etc.). The senior may disconnect the link at any time in the app's settings or through a family member. Family members can adjust notification settings in the app; if notifications are turned off, schedule and phishing alerts may not be received.

Subscriptions and payment Solo Care, Maru Care and Maru Family are paid subscription plans billed through in-app purchase on the Apple App Store or Google Play. Subscriptions renew automatically each billing period unless cancelled. You can cancel in your Apple ID or Google Play account settings.

Each plan has a daily limit on AI conversations; the specific limits are shown on the plan screen in the app. When the limit is exceeded, use of the voice assistant may be restricted until the next day.

Voice assistant and phishing detection Maru's voice assistant and phishing-risk assessments are generated using third-party AI services and are provided as a reference to support convenience and safety. We do not guarantee that they will fully prevent fraud or missed schedules. Always verify for yourself before making decisions about money transfers or medication.

Text-message scam detection can be turned on or off in the senior account's settings. If it is turned off, phishing alerts and schedule notifications may not be received, and the user who manages the setting is responsible for this. Connected family members can see the state of this setting in the app, and we recommend that they help the senior keep safe settings in place.

Prohibited conduct You may not use the Service to harass, deceive or impersonate others, or to interfere with its normal operation. If prohibited conduct is confirmed, we may restrict your use of the Service or suspend your account after prior notice; in urgent cases we may act without notice.

Limitation of liability To the extent permitted by applicable law, the Company is not liable for damages arising from causes beyond its reasonable control, such as natural disasters, telecommunications failures or third-party service outages.

Account deletion You can delete your account at any time directly in the app or through the account deletion page. Some payment records are retained for a period after deletion as required by applicable law.

Changes to these Terms These Terms may change. Continued use of the Service after a change constitutes acceptance of the revised Terms. For changes unfavorable to users, we will give notice in the app or by email at least 7 days before they take effect.

Governing law and jurisdiction These Terms are governed by the laws of the Republic of Korea. Any dispute arising from use of the Service may be brought before the court having jurisdiction under the Korean Civil Procedure Act.

Contact help@marujigi.com

PoU Korean version published on 2026-09-09 by developer