Privacy Policy
Last Updated: August 28, 2026
1. Introduction
Think Smart Tools (the "Site") respects user privacy and is committed to protecting personal information. This Privacy Policy explains how we handle personal information on the Site.
2. Information We Collect
2.1 Automatically Collected Information
The Site may automatically collect the following information:
- IP address
- Browser type
- Access date and time
- Pages viewed
- Referrer information
2.2 Information Provided by Users
The Site collects information that users voluntarily provide through the contact form:
- Name (optional)
- Email address (optional)
- Inquiry content
2.3 Tool Input Data
Data entered into the Site's tools (BMI calculator, body fat calculator, etc.) is temporarily used for calculations within the browser but is not sent to servers or stored.
3. Purpose of Use
We use collected information for the following purposes:
- Providing and operating services
- Improving and developing services
- Responding to inquiries
- Understanding usage patterns through access analysis
4. Information Sharing and Disclosure
The Site will not disclose or provide collected information to third parties except in the following cases:
- With user consent
- When disclosure is required by law
- When necessary to protect life, body, or property
- Provision to service providers necessary for service delivery (with confidentiality agreements)
5. Cookies
The Site may use cookies to improve service convenience. Cookies can be disabled in browser settings, but some features may not function properly.
6. Use of Google Analytics
The Site may use Google Analytics for access analysis. Google Analytics collects traffic data using cookies but does not collect personally identifiable information.
For details, please refer to Google's Privacy Policy.
7. Advertising and Affiliate Programs
7.1 Google AdSense
The Site uses Google AdSense, a third-party advertising service.
Advertising providers may use cookies to display ads tailored to user interests. These cookies deliver ads based on access information from this and other sites, but do not include personally identifiable information such as name, address, email address, or phone number.
Personalized advertising can be disabled through Google Ad Settings.
For details on how Google handles advertising cookies, see Advertising – Policies & Terms – Google.
7.2 Affiliate Programs
The Site displays affiliate advertising, including the Amazon Associates Program.
As an Amazon Associate, Think Smart Tools earns from qualifying purchases.
The Site participates in affiliate programs including Amazon.co.jp and Rakuten Ichiba. When a purchase is made through a product link, the Site may receive a referral fee from the program provider. Referral fees do not affect the price users pay.
Affiliate program providers may use cookies to measure referrals. These cookies do not include personally identifiable information.
Product prices, availability, and specifications displayed on the destination retail sites take precedence. The Site is not a party to any transaction and bears no responsibility for purchased products.
8. Security
The Site implements appropriate security measures to prevent leakage, loss, or alteration of collected information.
9. Disclosure, Correction, and Deletion of Personal Information
Users may request disclosure, correction, or deletion of their personal information held by the Site. Please contact us through the inquiry form.
10. Changes to Privacy Policy
The Site may modify this Privacy Policy as necessary. The modified Privacy Policy shall take effect when posted on the Site.
11. Contact
For questions about this Privacy Policy, please contact us through the inquiry form below.