This Privacy Policy explains how CalculatorsApp ("we", "us", or "our") collects, uses, and protects information when you use calculatorsapp.net.
CalculatorsApp does not require registration or account creation. We do not collect names, email addresses, or passwords from calculator users. The only personal information we may receive is if you contact us directly via email.
When you visit our website, certain information is collected automatically by our server and third-party services:
| Data Type | What Is Collected | Purpose |
|---|---|---|
| IP Address | Your approximate IP address | Security, fraud prevention, geo-targeting ads |
| Browser / Device | Browser type, OS, screen size | Compatibility and analytics |
| Pages Visited | Which calculators you use, time on page | Site analytics and improvement |
| Referrer URL | The page or search engine that sent you here | Marketing analytics |
| Cookies | Cookie identifiers (see Section 3) | Ads, analytics, preferences |
We use the information collected to:
We use cookies and similar technologies. Cookies are small text files stored on your device by your browser.
| Cookie Type | Purpose | Can You Opt Out? |
|---|---|---|
| Essential | Remember your cookie consent choice | No (required for site function) |
| Analytics | Google Analytics — page views, sessions, traffic sources | Yes — decline in consent banner |
| Advertising | Google AdSense — personalised ads based on interests | Yes — decline in consent banner |
You can control cookies through your browser settings or by using the consent banner displayed on your first visit (EU/EEA users). Most browsers allow you to refuse cookies entirely or delete them at any time.
CalculatorsApp uses Google AdSense to display advertisements. Google uses cookies to serve ads based on your prior visits to this and other websites.
Google's advertising features that may be enabled include:
You can opt out of Google's use of cookies by visiting Google's Ad Settings, or opt out of third-party vendor cookies via the Network Advertising Initiative opt-out page.
We use the following third-party services which may collect data independently under their own privacy policies:
| Service | Purpose | Privacy Policy |
|---|---|---|
| Google AdSense | Advertising | Google Privacy Policy |
| Google Analytics | Website analytics | Google Privacy Policy |
| ipapi.co | IP geolocation (currency/region detection) | ipapi.co Privacy Policy |
| Google Fonts | Typography | Google Privacy Policy |
We are not responsible for the privacy practices of these third parties. We encourage you to review their policies directly.
For example, if you enter a salary, mortgage amount, or health data into a calculator, that information never leaves your device. It is not sent to our servers or any third party.
Depending on your location, you may have the following rights regarding your personal data:
| Right | Description | Applies To |
|---|---|---|
| Access | Request a copy of your personal data | EU/EEA (GDPR), UK, CA (PIPEDA) |
| Deletion | Request erasure of your personal data | EU/EEA, UK, CA, US (CCPA) |
| Opt-out of sale | Opt out of sale of personal information | California (CCPA) |
| Correction | Request correction of inaccurate data | EU/EEA, UK |
| Portability | Receive your data in a portable format | EU/EEA (GDPR) |
| Object | Object to processing for direct marketing | EU/EEA (GDPR) |
To exercise any of these rights, contact us at privacy@calculatorsapp.net. We will respond within 30 days.
California Residents (CCPA): We do not sell personal information. You may submit a "Do Not Sell My Personal Information" request and we will comply.
CalculatorsApp is intended for general audiences and is not directed at children under the age of 13 (or 16 in the EU/EEA). We do not knowingly collect personal information from children.
If you believe a child has provided us with personal information, please contact us immediately at privacy@calculatorsapp.net and we will promptly delete it.
We retain different types of data for different periods:
Calculator inputs are never stored and therefore have no retention period.
We may update this Privacy Policy from time to time. When we make material changes, we will update the "Last Updated" date at the top of this page. We encourage you to review this page periodically.
Continued use of CalculatorsApp after changes are posted constitutes your acceptance of the revised policy.
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us: