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Privacy Policy

Effective Date: February 8, 2026
Last Updated: February 8, 2026

Hiroaki Tatsumi (hereinafter referred to as the "Operator") establishes this Privacy Policy regarding the handling of users' personal information in the service "TrAIClimb" (hereinafter referred to as the "Service").

Article 1 (Information Collected)

The Service collects and uses the following information to provide its features:

Account Information: Username, email address, profile image.
Training Data: Activity logs (distance, duration, course information, etc.).
Vital Data: Physical data such as heart rate, power, cadence, and calorie consumption.
Location Data (GPS): Route information during activities (latitude, longitude, altitude).
Device Information: Device type, browser information, Cookies.

Article 2 (Purpose of Use)

Collected information is used for the following purposes:

To provide training analysis and generate advice using AI (Artificial Intelligence).
To operate, maintain, and improve the Service.
To respond to user inquiries.
To address violations of the Terms of Service.

Article 3 (Third-Party Services & Data Sharing)

The Service operates in conjunction with the following external services. Data handling is subject to each company's privacy policy.

1. Google Gemini API (Google LLC)

Anonymized training data is sent to generate analysis and advice. For details on Google's data usage, please refer to the Google Privacy Policy.

2. Stripe (Stripe, Inc.)

Used for payment processing of paid plans. The Service does not retain credit card information. Payment details are collected and managed directly by Stripe.

3. Intervals.icu / Strava / Garmin

API integration is performed to retrieve training data based on user consent.

Article 4 (Data Management)

The Operator takes necessary and appropriate measures to prevent the leakage, loss, or damage of personal information and to ensure its safety management. The Service uses SSL/TLS encryption to ensure security during data transmission.

Article 5 (Provision to Third Parties)

The Operator will not provide personal information to third parties without prior user consent, except as permitted by the Act on the Protection of Personal Information or other laws and regulations.

Article 6 (Contact)

For inquiries regarding this policy, please contact:
Operator: Hiroaki Tatsumi
Contact: hiro-tatsumi@adandi.net, https://x.com/tatamis_cycle