Terms & Conditions

These Terms and Conditions apply to the Vector Calculator app ("Application") for mobile devices, created by Makoto Sato ("Service Provider") as an Ad Supported service.

Acceptance of Terms

By downloading or using the Application, you agree to these terms. Please read them carefully before using the Application. Unauthorized copying, modifying, or any attempt to extract the source code of the Application or create derivative works is prohibited. All trademarks, copyrights, and intellectual property rights related to the Application belong to the Service Provider.

Modifications and Charges

The Service Provider may modify the Application or its services, or introduce charges at any time. Any changes or charges will be clearly communicated to you.

Data and Security

The Application stores and processes personal data to provide the Service. You are responsible for maintaining the security of your device and access to the Application. The Service Provider advises against jailbreaking or rooting your device, as it may expose your phone to security risks and cause the Application to malfunction.

Third-Party Services

The Application uses third-party services, each with its own Terms and Conditions, such as AdMob.

Connectivity and Data Usage

The Application requires an active internet connection. The Service Provider is not responsible for any lack of functionality due to Wi-Fi unavailability or data allowance exhaustion. Data charges from your mobile network provider may apply, especially if using the Application outside your home region. You are responsible for such charges and for ensuring you have the bill payer's permission to use the Application on your device.

Device Responsibility

You are responsible for keeping your device charged. The Service Provider is not liable if you cannot access the Application due to a dead battery.

Application Updates and Termination

The Service Provider may update the Application to ensure functionality and accuracy. Updates are necessary to continue using the Application. The Service Provider may discontinue the Application without notice. Upon termination, you must cease using the Application and delete it from your device.

Changes to Terms and Conditions

The Service Provider may update these Terms and Conditions periodically. Please review this page regularly for changes. Notifications of changes will be posted on this page.

Effective Date

These Terms and Conditions are effective as of 2024-08-06.

If you have any questions or suggestions about these Terms and Conditions, please contact the Service Provider at satomacoto@gmail.com.