Terms of Service

Last Updated: April 14, 2026

These Terms of Service ("Terms") govern the use of the smartphone application "ienote" ("the App") provided by relogica Inc. ("we", "us", or "our"). By using the App, you ("user") agree to be bound by these Terms.

Article 1 (Application)

These Terms apply to all relationships between users and us regarding the use of the App.

Article 2 (Service Description)

The App provides the following family life management services:

• Family Calendar: Share and manage schedules (month/week/list views, recurrence, reminders, etc.)
• Family TODO: Share and assign tasks (due date, assignee, priority, recurring tasks, etc.)
• Shopping List: Share and manage shopping lists with family (categories, purchase status, notifications, etc.)
• Notes: Create and edit notes shared with family (text editing, comments, folder management, etc.)
• Speech Transcription: Record audio within notes and convert to text using AI (usage time limits apply for free plan; reward ads may add usage)
• Family Management: Create or join a family via invitation code, manage members
• Push Notifications: Notifications for shopping list additions/purchases, TODO completion, etc.
• Voice Input: Add items to the shopping list by voice (usage limits apply; reward ads may add usage)
• AI Category Detection: Automatic category suggestion for shopping items, events, and TODO
• AI Note Processing: Markdown formatting and summary generation of note text
• Subscription (Standard Plan): Ad-free experience and unlimited voice input and speech transcription

The App is free to use with ads displayed within the app. By subscribing to the paid Standard Plan, you can enjoy additional features such as ad removal and unlimited voice input and speech transcription.

Article 3 (Registration)

To use the App, you must sign in with Apple ID.

To join a family, enter the 6-character invitation code shared by the family owner.

If you delete your account, data associated with that account will be deleted and cannot be recovered.

Article 4 (Family Management)

4.1 Owner and Members

The user who creates a family becomes the owner and can manage family settings and members. Users who join via invitation code are members and can use the calendar, TODO, and shopping list.

4.2 Invitation Code

Please keep your invitation code confidential. Anyone who knows the code may join that family.

4.3 Leaving a Family

Users may leave a family at any time. After leaving, you will no longer have access to that family's shared data.

4.4 Note Share Links

Users may issue share links for notes they have created. Each share link must be configured with a password (4 characters or more) required for viewing or editing and an expiration period (1, 7, 30, or 90 days).

The issuer of a share link is responsible for proper management, understanding that any third party who knows the password can view or edit the content of that note. Share links can be deleted and revoked at any time by the issuer, and share links that have passed their expiration period automatically become inaccessible.

We bear no responsibility for actions taken by third parties who view or edit notes via share links.

4.5 Virtual Members

The family owner may add "virtual members" who do not sign in to the App. Virtual members can be assigned as the person in charge of calendar events, TODOs, and shopping list items, but cannot sign in to the App or receive notifications. The owner may later link a virtual member to a real account (promote), allowing the promoted user to continue using the existing data as a regular member.

Article 5 (Subscription)

5.1 Standard Plan

The App offers a paid subscription called the "Standard Plan." Subscribing to the Standard Plan provides ad-free usage and unlimited voice input.

5.2 Auto-Renewal and Pricing

The Standard Plan is a monthly auto-renewing subscription. Unless auto-renewal is turned off at least 24 hours before the end of the current subscription period, the subscription will automatically renew, and the same amount will be charged to the payment method associated with your Apple ID.

5.3 How to Cancel

You can cancel your subscription from your iPhone's "Settings" > "Apple ID" > "Subscriptions." Cancellation cannot be done directly within the App. After cancellation, you may continue to use Standard Plan features until the end of the current subscription period.

5.4 Free Trial

If a free trial is offered, the subscription will automatically convert to a paid plan and charges will apply if not cancelled before the trial period ends.

Article 6 (Prohibited Activities)

Users shall not engage in the following activities when using the App:

• Activities that violate laws or public order
• Activities related to criminal acts
• Activities that cause disadvantage, harm, or discomfort to other users or third parties
• Activities that destroy or interfere with our server or network functions
• Activities that may interfere with the operation of the App
• Unauthorized collection or accumulation of personal information of other users
• Impersonating other users
• Providing benefits directly or indirectly to antisocial forces in connection with our services
• Unauthorized use, reverse engineering, or tampering with the App
• Other activities that we deem inappropriate

Article 7 (Service Suspension)

We may suspend or interrupt all or part of the App without prior notice to users if we determine that any of the following reasons exist:

• When performing maintenance or updates to the computer systems for the App
• When providing the App becomes difficult due to force majeure such as earthquakes, lightning, fire, power outages, or natural disasters
• When computers or communication lines are stopped due to accidents
• Other cases where we determine that providing the App is difficult

We shall not be liable for any disadvantages or damages suffered by users or third parties due to the suspension or interruption of the App, regardless of the reason.

Article 8 (Copyright and Intellectual Property)

Copyright and other intellectual property rights in the App and its content (text, images, design, logos, etc.) belong to us or the rightful owners. Copyright in data entered by users (events, TODO, shopping list, etc.) belongs to the users. However, we may use such data to the extent necessary to provide and improve the App.

Article 9 (AI Features)

The App provides AI features including automatic category detection for shopping items and events, voice input text analysis, information extraction from images, note speech transcription, and note text Markdown formatting and summary generation. Please understand the following:

• When using AI features, data such as text entered by users, uploaded images, title/category information of items and events, note audio data, and note text content is sent to and processed by third-party AI services used by us:
  • OpenAI, Inc.'s AI model (Whisper): Note speech transcription (converting audio data to text)
  • Anthropic's AI model (Claude) via Amazon Bedrock provided by Amazon Web Services: Automatic category detection, voice input text analysis, image information extraction, note text Markdown formatting and summary generation, etc.
• Upon first use of AI features, consent regarding data transmission will be requested within the App
• Consent can be withdrawn at any time from the App's settings screen. If consent is withdrawn, AI features (automatic category classification, voice input analysis, image information extraction, speech transcription, note text Markdown formatting and summary generation, etc.) will no longer be available
• AI detection is for reference only, and we do not guarantee its accuracy
• Users may manually change categories at any time

Article 10 (Disclaimer)

• We do not expressly or implicitly guarantee that the App is free from defects in fact or law (including defects related to safety, reliability, accuracy, completeness, effectiveness, fitness for a particular purpose, security, errors, bugs, rights infringement, etc.).
• We shall not be liable for any damages incurred by users arising from the App.
• We shall not be liable for any disputes arising from data sharing among family members.

Article 11 (Service Changes)

We may change the content of the App or discontinue providing the App without notice to users, and we shall not be liable for any damages incurred by users as a result.

Article 12 (Terms Changes)

We may change these Terms at any time without notice to users when we deem it necessary. The revised Terms shall take effect when posted in the App or on our website.

Article 13 (Personal Information)

We handle personal information obtained through the use of the App appropriately in accordance with our "Privacy Policy."

Article 14 (Governing Law)

Japanese law shall govern the interpretation of these Terms. In the event of a dispute regarding the App, the court having jurisdiction over our head office location shall have exclusive agreed jurisdiction.

Article 15 (Contact)