Terms of Service

Effective Date: February 8, 2026

Welcome to Calvo (the "Licensed Application"), a mobile application provided by Akira Kawata (the "Service Provider" or "You"). By downloading, installing, or using the Licensed Application, you (the "User") agree to be bound by these Terms of Service (the "Terms"). If you do not agree to these Terms, you must not use the Licensed Application.

1. Acknowledgement

You and the User acknowledge that these Terms are concluded between You and the User only, and not with Apple, and You, not Apple, are solely responsible for the Licensed Application and the content thereof. These Terms do not provide for usage rules for the Licensed Application that are in conflict with the Apple Media Services Terms and Conditions as of the Effective Date (which You acknowledge You have had the opportunity to review).

2. Scope of License

The Service Provider grants the User a personal, non-exclusive, non-transferable, limited license to use the Licensed Application on any Apple-branded Products that the User owns or controls and as permitted by the Usage Rules set forth in the Apple Media Services Terms and Conditions, except that such Licensed Application may be accessed and used by other accounts associated with the purchaser via Family Sharing or volume purchasing.

The User may not:

Upon termination of these Terms, the User's license to use the Licensed Application will immediately terminate.

3. Maintenance and Support

The Service Provider must be solely responsible for providing any maintenance and support services with respect to the Licensed Application, as specified in these Terms, or as required under applicable law. The User acknowledges that Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the Licensed Application.

4. Google Authentication and Service Integration

The Licensed Application uses Google Sign-In for authentication and integrates with Google Calendar and Gmail services. By using the Licensed Application, the User agrees to:

The User can revoke the Licensed Application's access to a Google account at any time through the Google Account settings. The Service Provider does not store Google passwords.

5. Subscription Services

The Licensed Application offers premium subscription services (the "Subscription") that may be purchased through in-app purchases facilitated by Apple (the "IAP"). The Subscription is subject to the following terms:

5.1 Subscription Fees and Payment

Subscription fees are charged on a recurring basis (monthly or annually) as displayed in the Licensed Application at the time of purchase. Payment is processed through the User's Apple account. By subscribing, the User authorizes the Service Provider to charge the applicable fee to the User's payment method.

5.2 Automatic Renewal

The User's Subscription will automatically renew at the end of each billing period unless the User cancels the Subscription at least 24 hours before the end of the current period. Apple will charge the User's account for the renewal fee within 24 hours prior to the end of the current subscription period.

5.3 Cancellation and Termination

The User may cancel the Subscription at any time through the following methods:

Cancellation will take effect at the end of the current billing period. The User will continue to have access to premium features until the end of the paid period.

5.4 Refund Policy

Refunds for Subscription fees are handled by Apple in accordance with Apple's refund policy. For refund requests, please contact Apple Support directly or submit a request through the App Store. The Service Provider reserves the right to deny refunds for any reason, in accordance with applicable laws and Apple's policies.

5.5 Apple's Terms

Subscription services are subject to the App Store Terms and Conditions. Any issues related to Subscription billing, cancellations, or refunds are governed by Apple's policies and procedures.

6. Prohibited Uses and Conduct

When using the Licensed Application, the User agrees not to:

The Service Provider reserves the right to suspend or terminate the User's access to the Licensed Application at any time, without prior notice, for violation of these prohibited uses or any other reason at the Service Provider's sole discretion.

7. Intellectual Property Rights

All content, features, and functionality of the Licensed Application, including but not limited to text, graphics, logos, icons, images, and software, are the exclusive property of the Service Provider and are protected by applicable copyright, trademark, and other intellectual property laws.

User-provided data including client information, invoice details, and work logs remains the property of the User. The Service Provider does not claim ownership over such User data.

You and the User acknowledge that, in the event of any third party claim that the Licensed Application or the User's possession and use of the Licensed Application infringes that third party's intellectual property rights, You, not Apple, will be solely responsible for the investigation, defense, settlement, and discharge of any such intellectual property infringement claim.

8. Legal Compliance

The User must represent and warrant that:

9. Product Claims

You and the User must acknowledge that You, not Apple, are responsible for addressing any claims of the User or any third party relating to the Licensed Application or the User's possession and/or use of the Licensed Application, including, but not limited to:

These Terms do not limit Your liability to the User beyond what is permitted by applicable law.

10. Privacy and Data Protection

The User's privacy is important to the Service Provider. Please review the Privacy Policy, which also governs the User's use of the Licensed Application, to understand the Service Provider's practices regarding the collection and use of personal information. The Privacy Policy is available at: /privacy.html

11. Disclaimer and Warranties

THE LICENSED APPLICATION IS PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. THE SERVICE PROVIDER EXPRESSLY DISCLAIMS ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

The Service Provider provides warranties that are permitted by applicable law. In the event of any failure of the Licensed Application to conform to any applicable warranty, the User may notify Apple, and Apple will refund the purchase price for the Licensed Application to that User; and that, to the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the Licensed Application, and any other claims, losses, liabilities, damages, costs or expenses attributable to any failure to conform to any warranty will be Your sole responsibility.

THE SERVICE PROVIDER DOES NOT WARRANT THAT:

12. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE SERVICE PROVIDER BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, LOSS OF DATA, BUSINESS INTERRUPTION, OR PERSONAL INJURY, ARISING OUT OF OR IN CONNECTION WITH THE USER'S USE OF THE LICENSED APPLICATION.

THE SERVICE PROVIDER'S TOTAL LIABILITY SHALL NOT EXCEED THE AMOUNT THE USER PAID FOR THE SUBSCRIPTION (IF ANY) IN THE SIX MONTHS PRECEDING THE CLAIM. THIS LIMITATION APPLIES TO ALL CAUSES OF ACTION IN THE AGGREGATE.

13. Termination

The Service Provider may terminate or suspend the User's access to the Licensed Application at any time, without prior notice, for any reason, including but not limited to:

Upon termination, the User's right to use the Licensed Application will immediately cease. All provisions of these Terms which by their nature should survive termination shall survive, including but not limited to intellectual property, disclaimer, and limitation of liability provisions.

The User may terminate these Terms at any time by uninstalling the Licensed Application from the User's device.

14. Third Party Terms of Agreement

The User must comply with applicable third-party terms of agreement when using the Licensed Application, including but not limited to:

15. Third Party Beneficiary

You and the User acknowledge and agree that Apple, and Apple's subsidiaries, are third party beneficiaries of these Terms, and that, upon the User's acceptance of the Terms and Conditions of these Terms, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against the User as a third party beneficiary thereof.

16. Developer Name and Address

The Service Provider's information is as follows:

Any User questions, complaints, or claims with respect to the Licensed Application should be directed to the Service Provider using the above contact information.

17. Governing Law and Jurisdiction

These Terms shall be governed by and construed in accordance with the laws of Japan, without regard to its conflict of law provisions. Any dispute arising from or relating to these Terms or the User's use of the Licensed Application shall be subject to the exclusive jurisdiction of the courts of Japan.

18. General Provisions

If any provision of these Terms is found to be invalid or unenforceable by a court of competent jurisdiction, the remaining provisions shall continue in full force and effect. The failure of the Service Provider to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.

The Service Provider shall not be liable for any failure to perform its obligations due to causes beyond its reasonable control, including but not limited to acts of God, war, strikes, or government actions.

These Terms constitute the entire agreement between the User and the Service Provider regarding the use of the Licensed Application and supersede all prior agreements and understandings.

Thank you for using Calvo!