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CalSync Alarm Terms of Service

Last updated: May 31, 2026

The Japanese version of these Terms is the authoritative version. In the event of any discrepancy between the Japanese version and this English translation, the Japanese version shall prevail.


Article 1 (Scope)

These Terms of Service ("Terms") set forth the conditions governing the use of the iOS application "CalSync Alarm" ("the App") provided by Inventy Inc. ("the Company"). By downloading or using the App, users are deemed to have agreed to these Terms.

Article 2 (Description of Services)

  1. The App provides a service that retrieves information from Google Calendar and Google Tasks and registers them as iOS system alarms (AlarmKit).
  2. The main features of the App include:
  3. The features of the App may be changed without prior notice due to iOS version changes, device types, changes in Google Calendar specifications, or other factors.

Article 3 (Accounts)

  1. Use of the App requires sign-in with a Google Account.
  2. Users bear full responsibility for managing their own Google Account.
  3. The Company assumes no liability for any damages arising from unauthorized use of a user's Google Account by a third party.

Article 4 (Pricing Plans)

  1. The App may be downloaded and its basic features used free of charge.
  2. The free plan has usage limitations on certain features. Specific limitations are displayed within the App.
  3. By subscribing to the paid plan (Premium Plan), additional features become available. The specific features and pricing of the Premium Plan are displayed on the App's page on the App Store and within the App's purchase screen.
  4. Pricing may vary depending on the user's country or region of residence, currency, and Apple's pricing structure.

Article 5 (Subscriptions)

  1. The Premium Plan is offered as an auto-renewable subscription through Apple ID.
  2. Subscription fees are charged to the Apple ID account upon confirmation of purchase.
  3. Subscriptions automatically renew for the same period unless canceled at least 24 hours before the end of the current period.
  4. Upon auto-renewal, the fee applicable at the time of renewal will be charged.
  5. Subscriptions can be managed and canceled through the iOS device's Settings > Apple ID > Subscriptions.
  6. If a subscription is canceled mid-period, premium features remain available for the remainder of the period, but no prorated refund will be issued.
  7. Subscription prices are subject to change. Users will be notified in advance of any price changes through Apple's notification mechanisms.

Article 6 (Intellectual Property)

  1. All copyrights, trademark rights, and other intellectual property rights related to the App belong to the Company or to third parties with legitimate rights.
  2. Users may not reproduce, repost, modify, or otherwise reuse content provided through the App beyond the scope of personal use.

Article 7 (Prohibited Activities)

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

  1. Decompiling, disassembling, reverse engineering, or otherwise analyzing the App
  2. Unauthorized modification of the App, or similar activities
  3. Placing excessive load on the App's servers or networks
  4. Infringing the rights of the Company or any third party
  5. Activities that violate laws, regulations, or public order and morality
  6. Any other activities deemed inappropriate by the Company

Article 8 (Modification, Suspension, and Termination of Services)

  1. The Company may suspend or discontinue all or part of the App without prior notice to users in any of the following cases:
  2. The Company may terminate the App's services at its discretion. In the event of service termination, users will be notified in advance within a reasonable period.

Article 9 (Disclaimer)

  1. The Company does not guarantee the completeness, accuracy, reliability, or usefulness of the App's operation.
  2. The Company assumes no liability for damages arising from the following:
  3. The Company assumes no liability for damages incurred by users in connection with the App, except in cases of willful misconduct or gross negligence on the part of the Company.
  4. In the event that the Company is liable for damages to a user, the amount of compensation shall be limited to the total amount paid by the user for the App during the preceding 12 months.

Article 10 (Integration with External Services)

  1. The App uses Google Sign-In, Google Calendar API, and Google Tasks API to provide its services. The use of these external services is subject to the respective terms of service and privacy policies of each service.
  2. The Company assumes no liability in the event that the App's features are limited or become unavailable due to failures, specification changes, or discontinuation of external services.

Article 11 (Handling of User Data)

  1. The handling of user data in the App shall be governed by the separately established "Privacy Policy."
  2. Users agree to the Privacy Policy when using the App.

Article 12 (Changes to These Terms)

  1. The Company may modify these Terms with prior notice to users when deemed necessary.
  2. The modified Terms shall take effect upon being posted within the App or on the Company's website.
  3. Continued use of the App after modification of these Terms shall constitute the user's agreement to the modified Terms.

Article 13 (Governing Law and Jurisdiction)

  1. The interpretation and application of these Terms shall be governed by the laws of Japan.
  2. The Tokyo District Court shall have exclusive agreed jurisdiction as the court of first instance for any disputes related to the App.

Article 14 (Contact)

For inquiries regarding these Terms, please contact us at: