This Terms of Use (hereinafter referred to as "Terms") sets forth the terms and conditions regarding the use of "CalMemo Stadio" (hereinafter referred to as the "Application") between the provider of this Application (hereinafter referred to as "Provider") and the user (hereinafter referred to as "User"). By downloading, installing, or using this Application, the User is deemed to have agreed to all provisions of these Terms.

Article 1 (Scope and Apple's Involvement)

  1. These Terms are concluded between the Provider and the User only, and not with Apple Inc. ("Apple"). The Provider is solely responsible for the Application and the content thereof.
  2. Apple and Apple’s subsidiaries are third-party beneficiaries of these Terms. Upon the User’s acceptance of these Terms, Apple will have the right to enforce these Terms against the User as a third-party beneficiary thereof.

Article 2 (Grant of License) The Provider grants the User a non-transferable, non-exclusive, and non-sublicensable license to use the Application on any Apple-branded products that the User owns or controls, as permitted by the Usage Rules set forth in the Apple Media Services Terms and Conditions.

Article 3 (Subscriptions and Billing)

  1. Auto-Renewal: Paid subscriptions ("Subscriptions") automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period.
  2. Billing: The account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Payment will be charged to the iTunes Account at confirmation of purchase.
  3. Management: Subscriptions may be managed by the User and auto-renewal may be turned off by going to the User's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the User purchases a subscription to that publication, where applicable.
  4. Price Changes: The Provider reserves the right to adjust pricing for Subscriptions. Users will be notified in advance, and may cancel if they do not agree to the new price.

Article 4 (Disclaimer: Calculations and Functions)

  1. Accuracy: While the Application provides functions such as calculation, unit conversion, and currency exchange, the Provider does not guarantee the complete accuracy, reliability, or fitness for a particular purpose of the results.
  2. Exclusion of Specific Uses: The Provider shall not be liable for any financial damages, lost profits, or data loss arising from errors in calculation results (including custom formulas, tax calculations, and exchange rates). Please use specialized equipment or official data for calculations involving human life, medical care, safety, or critical financial transactions.
  3. External Data: Exchange rates are approximate values obtained via external APIs and are not guaranteed to match actual transaction rates.

Article 5 (Data Storage and Backup) Data created within the Application is stored locally on the User's device. The Provider has no obligation to backup data on cloud servers. Users are responsible for backing up their data regularly. The Provider is not responsible for data loss due to app deletion, device changes, or malfunctions.

Article 6 (Limitation of Liability)

  1. To the extent permitted by law, the Provider shall not be liable for any damages arising from the use of the Application, except in cases of willful misconduct or gross negligence by the Provider.
  2. Even if the Provider is liable for damages, the liability shall be limited to the amount actually paid by the User for the Application in the 12 months preceding the event causing the damage (or 1,000 JPY for free users).
  3. Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Application.

Article 7 (Prohibited Acts) Users shall not: