ADCLICKS ("we," "us," or "the operator") respects your privacy. This Privacy Policy explains what information is processed when you use Scrivenio Calculators (the "Service"), how it is handled, and the choices you have. By using the Service you agree to this Policy.
We do not require an account, and we do not collect calculator inputs. All calculations run entirely in your browser. Calculator inputs are never transmitted to our servers.
01 Information We Collect
We collect a limited set of information automatically when you use the Service:
- Log data: IP address, browser type and version, operating system, referring URL, pages viewed, and timestamps. Used for security, abuse prevention and aggregate statistics.
- Cookies and local storage: small files placed on your device to remember preferences (language, theme) and to enable third-party advertising and analytics described below.
- Calculator inputs: processed only in your browser; never transmitted to or stored by us.
02 How We Use Information
Collected information is used to:
- Operate, maintain and secure the Service
- Detect and prevent abuse, fraud, and technical issues
- Measure usage and improve calculator quality
- Serve and measure advertising via Google AdSense (see §5)
03 Cookies and Similar Technologies
We use first-party and third-party cookies. You can control cookies through your browser settings — most browsers let you block, allow, or delete cookies. Disabling cookies may impact the experience but will not prevent core calculator functionality.
Cookie categories used on this site:
- Strictly necessary: security, load balancing, language preference.
- Analytics: Google Analytics 4 — anonymized usage statistics.
- Advertising: Google AdSense and ad partners — see §5.
Cookies used on this site
| Cookie | Purpose | Duration |
|---|---|---|
| _ga, _ga_* | Google Analytics 4 — anonymous visitor ID | 13 months |
| __gads, __gpi | Google AdSense — ad frequency capping & measurement | 13 months |
| IDE, NID | DoubleClick — interest-based advertising | 13 months |
| pref_locale | Remembers your language choice | 1 year |
| XSRF-TOKEN | Strictly necessary — security (CSRF protection) | Session |
04 Google Analytics
We use Google Analytics 4 (GA4), a service provided by Google LLC, to understand how visitors use the Service. GA4 sets cookies that collect anonymized information such as pages visited, time on page, device type, and approximate geographic location (city level). IP addresses are anonymized.
You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.
05 Advertising — Google AdSense and Third-Party Vendors
The Service is supported by advertising. We use Google AdSense, which may display ads served by Google and third-party vendors. As a third-party vendor, Google uses cookies — including the DoubleClick DART cookie — to serve ads to users based on their visit to this and other sites on the Internet.
Third-party vendors and ad networks may also use cookies, web beacons, and similar technologies to:
- Serve ads relevant to your interests (interest-based advertising)
- Measure ad performance and prevent fraud
- Limit the number of times you see the same ad
You may opt out of personalized advertising by visiting Google Ads Settings, the NAI opt-out page, or the DAA WebChoices tool.
06 Your Privacy Rights
California (CCPA/CPRA): California residents may request to know what personal information we collect, request deletion, and opt out of the "sale" or "sharing" of personal information for cross-context behavioral advertising. We do not sell personal information for money. To exercise these rights, contact us at the address in §10.
Other US states (CO, CT, VA, UT, etc.): similar access, deletion, correction and opt-out rights apply where state law provides them.
EU/UK (GDPR): if you are in the EEA or UK, you have the right to access, correct, delete, restrict, or object to processing, and to data portability. The legal basis for processing is our legitimate interest in operating and improving the Service, and your consent for advertising cookies.
Your rights at a glance
| Region | Access | Correct | Delete | Opt out of ads |
|---|---|---|---|---|
| California (CCPA/CPRA) | Yes | Yes | Yes | Yes |
| EU/EEA & UK (GDPR) | Yes | Yes | Yes | Yes |
| Japan (APPI) | Yes | Yes | Yes | Yes |
| Other regions | On request | On request | On request | Yes |
07 Data Retention
We retain different categories of data only as long as needed for the purposes described above:
| Data type | Retention period | Reason |
|---|---|---|
| Server access logs | 90 days | Security, abuse prevention, troubleshooting |
| Analytics data (GA4) | 14 months | Aggregate usage statistics |
| Advertising cookies | 13 months | Frequency capping, ad measurement |
| Preference cookies | Up to 1 year | Remember language and settings |
| Calculator inputs | Not stored | Processed in your browser only |
08 Data Security
We use industry-standard safeguards including HTTPS encryption, restricted server access, and regular security review. No system is 100% secure; we cannot guarantee absolute security but make commercially reasonable efforts to protect information collected.
09 Children's Privacy
The Service is not directed to children under 13 (US — COPPA) or under 16 (EEA/UK — GDPR). We do not knowingly collect personal information from children. If you believe a child has provided information, please contact us so we can delete it.
10 Contact
For privacy questions, requests, or complaints, email contact@adclicks.kr. The data controller is ADCLICKS, Republic of Korea.
11 Changes to This Policy
We may update this Policy from time to time. Material changes will be announced on the Service at least 7 days before they take effect; changes affecting your rights will be announced at least 30 days in advance.