Terms of Use
Effective Date: 01 April 2025
App: KTool – Sail Performance Analysis App
Website: www.ktool.hu
Company: H B D C SOFTWARE SOLUTIONS DWC-LLC
Address: Business Center Logistics City, Dubai Aviation City, P.O.Box: 390667, Dubai, U.A.E.

1. Acceptance of Terms
By accessing or using the KTool app or website, including uploading data from tracking devices, you agree to be legally bound by these Terms of Use and our Privacy Policy. If you do not agree with any part of these terms, do not use the app.

2. Scope of the App
KTool is a performance analytics app designed for sailors and coaches. It leverages sensor data collected from onboard and external devices to deliver in-depth sailing analysis, comparisons, and strategic feedback.
Services include:

• Real-time and post-session performance reports
• Data visualization from tracking devices
• Continuous feature development based on data-driven insights

3. Data Collection and Use
By using the app, you consent to the collection and processing of the following data:

a. Personal Data

• Full name
• Email address
• Boat class or type

Used for account creation, service personalization, support, and communication.

b. Device & Sensor Data
We collect performance-related data from tracking and environmental sensors, which may include:

• GPS coordinates
• Gyroscope and magnetometer data
• Wind sensor data (e.g., speed, direction)
• Boat speed and heading
• Heel/roll/pitch angles
• Acceleration data
• Environmental data (e.g., temperature, water conditions)
• Timestamps and session metadata

This data may be uploaded manually by the user or automatically through connected devices or third-party integrations.

c. Purpose of Use
Your data is used to:

• Generate personalized performance analytics
• Improve the quality and accuracy of our metrics and visualizations
• Provide user support and feature customization
• Maintain and enhance the app’s functionality

d. Use for Algorithm Training
We may use sensor data separated from personal data (i.e., anonymized and aggregated) to train and optimize machine learning models, AI-based analytics, and new feature development.
This de-identified data is not used to identify or profile individual users.

4. User Responsibilities
As a user, you agree to:

• Upload only data you have the right to share
• Not misuse or attempt to disrupt the app
• Keep your login credentials secure
• Comply with local regulations regarding telemetry and sensor use

5. Intellectual Property
All intellectual property rights related to the app, visualizations, analytics engines, and associated software belong to H B D C SOFTWARE SOLUTIONS DWC-LLC.
You retain ownership of the raw data you upload but grant KTool a non-exclusive, royalty-free, worldwide license to use the data (in both personal and anonymized forms) as outlined in this agreement.

6. Subscription and Billing

a. Subscription Plans
Access to certain features of the KTool app may require a paid subscription. Plan details, pricing, and feature limits are described on our website and/or within the app.

b. Billing
Subscriptions are billed in advance on a monthly / annual basis and automatically renew unless canceled prior to the renewal date.

c. Payment Processor
Payments are handled securely via third-party processors (e.g., Stripe, Apple/Google in-app purchases). We do not store your full payment details.

d. Cancellation & Refunds
You may cancel your subscription at any time via your account settings or the app store or by contacting via info@ktool.hu.
Refunds are generally not provided for unused periods unless required by law.

e. Price Changes
We reserve the right to change subscription prices. If pricing changes, we will notify you in advance. Continued use after price changes indicates acceptance.

7. Disclaimers

The KTool app is currently offered as a beta version. It may contain bugs, incomplete features, or unexpected behavior. By using the beta, you understand that the app is still under development and provided “as is” without guarantees of reliability or performance.

KTool provides performance analysis and sailing insights based on data collected from user devices and sensors. While we strive for high accuracy, all metrics, recommendations, and analytical outputs should be considered informational and advisory in nature.

• KTool does not guarantee the accuracy, completeness, or reliability of any data or analytics.
• Environmental conditions, sensor quality, calibration errors, and device limitations may affect results.
• KTool’s outputs are not intended for navigational use or for making decisions where safety is at risk.
• Users remain fully responsible for their sailing decisions, including tactical and safety choices.

By using the app, you acknowledge that you understand and accept these limitations.

The KTool app is provided "as is" and "as available". We do not warrant uninterrupted availability, error-free analytics, or compatibility with all hardware or sensors.
Your use of the app is entirely at your own risk.

8. Limitation of Liability
To the maximum extent permitted by law, H B D C SOFTWARE SOLUTIONS DWC-LLC shall not be liable for any indirect, incidental, or consequential damages arising from the use of the app or your reliance on its outputs.

9. Changes to These Terms
We may update these Terms periodically. If changes are material, we will notify you via email or in-app notification. Continued use of the app after changes indicates acceptance.

10. Governing Law
These Terms shall be governed by and construed in accordance with the laws of European Union and United Arab Emirates, without regard to conflict of law provisions.

11. Contact
For questions or requests related to these Terms, contact us at:
Email: info@ktool.hu
Address: Business Center Logistics City, Dubai Aviation City, P.O.Box: 390667, Dubai, U.A.E.