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Terms of Service

Article 1 (Purpose)

These Terms govern the rights, obligations, and responsibilities between Appstdo (hereinafter the "Company") and users, as well as other necessary matters, in connection with the use of fitf (hereinafter the "Service") provided by the Company.

Article 2 (Definitions)

  1. Service: refers to the fitf mobile application and related web services provided by the Company.
  2. User: refers to any person who uses the Service in accordance with these Terms.
  3. Member: refers to a person who has signed up for the Service and uses the services provided by the Company.
  4. Premium Member: refers to a Member who uses premium features through a paid subscription.
  5. Group: refers to a small record-sharing community formed by Members through a private invitation code.

Article 3 (Posting and Amendment of Terms)

  1. The Company shall post these Terms on the Service screen or a linked screen so that users can easily access them.
  2. The Company may amend these Terms where necessary, to the extent that doing so does not violate applicable laws.
  3. Amended Terms take effect on their effective date, and if a user does not agree to the amended Terms, the use of the Service may be restricted.

Article 4 (Provision and Modification of the Service)

  1. The Company provides the following services:
    • AI-based meal photo scanning and automatic analysis of calories and nutrients
    • Personalized calorie and nutrient goal setting (AI-based analysis of body information)
    • Recording and managing meals, workouts, and weight
    • Daily dashboard and weekly/monthly statistical analysis
    • Group-based record sharing and reactions
    • Apple HealthKit / Google Health Connect integration (syncing of steps, active calories, weight, and workouts)
    • Premium subscription services (ad removal, AI scanning, etc.)
  2. The Company may modify the content of the Service as required for operational or technical reasons, in which case the changes will be announced in advance.

Article 5 (Membership Registration and Withdrawal)

  1. Membership registration is completed through quick sign-up using a Kakao or Apple account, and consent to these Terms and the Privacy Policy is required upon registration.
  2. A Member may request to withdraw their membership at any time through the Profile > Settings > Delete account menu.
  3. Once membership withdrawal is completed, the Member's account and all personal information are immediately deleted. In addition, all data the Member entered or stored while using the Service (body information, meal and workout records, group activity history, etc.) is also completely deleted so that it cannot be recovered.
  4. However, any information that must be retained for a certain period under applicable laws shall be retained for the period prescribed by such laws and then destroyed without delay.

Article 6 (Obligations of Members)

  1. Members shall not engage in any of the following acts:
    • Misappropriating another person's information
    • Using the Service for illegal or improper purposes
    • Interfering with the normal operation of the Service
    • Sharing within a Group any profanity, defamation, hate speech, obscene material, or images or expressions that may cause discomfort
    • Creating content that harasses, discriminates against, or threatens others
    • Infringing the intellectual property rights of the Company or any third party
  2. The Company may delete violating content without prior warning where necessary, and repeat offenders may be permanently restricted from using the Service.

Article 7 (Obligations of the Company)

  1. The Company complies with applicable laws and these Terms and uses its best efforts to provide the Service continuously and stably.
  2. The Company protects users' personal information as prescribed by applicable laws.

Article 8 (Paid Services and Subscriptions)

  1. The Company provides paid premium subscription services for certain features. Premium subscriptions include monthly and annual plans.
  2. Subscription payments are processed through the Apple App Store or Google Play Store and are subject to the payment policies of each store.
  3. A subscription renews automatically unless it is canceled at least 24 hours before the renewal date.
  4. Subscriptions can be canceled in the subscription management settings of the Apple App Store or Google Play Store. Even after cancellation, premium features remain available until the end of the remaining subscription period.
  5. Where a free trial period is offered, no charge will be made if the subscription is canceled within the trial period.

Article 9 (Health Data Integration and Disclaimer)

  1. The Service may read step count, active calories, weight, and workout data by integrating with Apple HealthKit and Google Health Connect. Such data is accessed only with the user's explicit consent.
  2. Health data is used solely for the purpose of providing the Service's features and is not used for advertising, marketing, or provision to third parties.
  3. The AI-provided calorie and nutrient analysis results and recommended goal values are for reference only and do not replace medical advice. Please consult a medical professional for health-related decisions.

Article 10 (Group Services)

  1. Members may create or join a Group through a private invitation code, and may share meal, workout, and weight records and leave emoji reactions within the Group.
  2. Records shared within a Group are disclosed only to the members of that Group and are not exposed externally.
  3. The number of Groups a Member can create and join may be limited depending on the Member's tier (Free/Premium).

Article 11 (Protection of Personal Information)

The Company strives to protect users' personal information, and matters concerning the collection, use, and provision of personal information are governed by the Privacy Policy.

Article 12 (Suspension of the Service)

  1. The Company may temporarily suspend the provision of the Service in the following cases:
    • Reasons such as system inspection, maintenance, or replacement
    • Force majeure events such as natural disasters or power outages
  2. In such cases, the Company will notify users of the suspension through prior notice.

Article 13 (Limitation of Liability)

  1. The Company shall not be liable where it is unable to provide the Service due to force majeure events such as natural disasters.
  2. The Company shall not be liable for any disruption in the use of the Service caused by reasons attributable to the user.
  3. The Company does not guarantee the accuracy of the AI-provided calorie and nutrient analysis results and shall not be liable for any consequences arising therefrom.
  4. The Company uses its best efforts to recover data lost due to system failures, hacking, or similar causes, but shall not be liable except in cases of willful misconduct or gross negligence.

Article 14 (Notice to Users)

  1. When notifying a user, the Company may do so via the email address provided by the user, push notification, or in-Service announcements.
  2. When notifying an unspecified number of users, the Company may replace individual notices by posting the notice on the Service screen or in announcements.

Article 15 (Governing Law and Jurisdiction)

Any dispute relating to these Terms shall be governed by the laws of the Republic of Korea, and in the event of litigation, the competent court shall be the court having jurisdiction over the location of the Company's headquarters.

These Terms take effect as of March 27, 2026.