PRIVACY POLICY

生コンGO — Privacy Policy

AI CONCRETE DISPATCH OPTIMIZER
Effective Date: April 24, 2025  |  Last Updated: April 24, 2025
Technology Frontier Co., Ltd. ("we," "our," or "the Company") is committed to protecting your privacy. This Privacy Policy explains what information the iOS application 生コンGO ("the App") collects, how it is used, and how it is protected. By using the App, you agree to the practices described in this policy.

1Information We Collect

The App processes and stores the following information locally on your device only. None of this information is transmitted to external servers.

Type of Information Purpose Storage Location
Plant name, address & coordinates Used as the dispatch origin for schedule generation On-device (UserDefaults)
Job site name, address & coordinates Used as delivery destinations for dispatch scheduling On-device (SwiftData)
Vehicle information (name, type, status) Used for fleet management and dispatch optimization On-device (SwiftData)
Dispatch schedules and order data Used to generate and display delivery schedules On-device (SwiftData)

2Information We Do Not Collect

The App does not collect any of the following:

3Use of Location Information

The App does not access your device's GPS location. Coordinates are obtained only when a user manually enters an address, which is then converted to coordinates using Apple's CLGeocoder framework. This process routes through Apple's servers; however, the address data is not shared with any third party by us.

Location Permission Notice: The App may request access to location services for map display purposes (MapKit). Denying this permission does not affect any dispatch or scheduling features — all core functionality remains fully available without location access.

4Sharing Information with Third Parties

We do not sell, share, or disclose user information to third parties, except in the following circumstances:

The App uses Apple MapKit and CLGeocoder. For Apple's privacy practices, please refer to apple.com/privacy.

5Data Storage and Deletion

All data entered or generated within the App is stored exclusively on the user's device.

6Encryption and Security

The App uses only standard encryption technologies provided by Apple iOS. No proprietary encryption algorithms or third-party cryptographic libraries are implemented.

TechnologyPurpose
HTTPS / TLS (URLSession)Secures network communication for address geocoding
SwiftDataSecure local data storage on the device
UserDefaultsLocal storage of application settings

This App qualifies for the exemption under U.S. Export Administration Regulations (EAR) Part 740.17(b)(1). No export license (CCATS) is required.

7Children's Privacy

This App is a professional business tool designed for ready-mixed concrete dispatch operations and is not directed at children under the age of 13. We do not knowingly collect any personal information from children under 13. If we become aware that a child under 13 has provided personal information, we will take steps to delete such information promptly.

8Distribution Territory

This App is developed and distributed exclusively for the Japanese domestic market. It is not intended for distribution, sale, or use in France or any other country outside Japan. We have no plans to make this application available to users outside Japan, either directly or indirectly, now or in the future.

9Changes to This Privacy Policy

We may update this Privacy Policy from time to time in response to changes in law or updates to the App. When significant changes are made, we will notify users through an App update. The latest version of this policy will always be available at this URL.

Your continued use of the App after any changes to this policy constitutes your acceptance of the updated terms. If you do not agree with this policy, please discontinue use of the App.

Contact Us

For any questions or concerns regarding this Privacy Policy, please contact us:

Technology Frontier Co., Ltd.

Minato Mirai, Nishi-ku, Yokohama, Kanagawa 220-0012, Japan

TEL: +81-45-228-5276

Email: s_kazuya@technologyfrontier.co.jp

Business Hours: Mon–Fri, 9:00–18:00 JST (excluding public holidays)