Overview
Welcome to Basic Calculator Online("we," "our," or "us"). We are committed to protecting your privacy and ensuring you have a positive experience when using our calculator application.
This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website and use our services. Please read this policy carefully. By using Basic Calculator Online, you agree to the collection and use of information in accordance with this policy.
Privacy First Approach
Basic Calculator Onlineis designed with privacy in mind. All calculations are performed locally in your browser, and we do not collect or store your calculation data on our servers.
Information We Collect
Information You Provide
We may collect information that you voluntarily provide when you:
- Contact Us: Name, email address, and message content when you use our contact form
- Subscribe: Email address if you subscribe to our newsletter
- Feedback: Any information you choose to share when providing feedback
Automatically Collected Information
When you visit our website, we may automatically collect certain information:
- Device Information: Browser type, operating system, device type
- Usage Data: Pages visited, time spent on pages, referring website
- IP Address: Your internet protocol address (anonymized for analytics)
Information We Do NOT Collect
Your calculation inputs or results
Your calculation history
Financial or sensitive data
Personal identification numbers
How We Use Your Information
We use the information we collect for the following purposes:
Improve Our Service
Analyze usage patterns to enhance user experience and fix issues
Communication
Respond to your inquiries and send updates if subscribed
Security
Monitor for and prevent fraudulent or malicious activity
Analytics
Understand how visitors use our website to make improvements
Data Storage
Local Storage
Basic Calculator Onlineuses your browser's local storage to save:
- Calculation History: Your recent calculations (up to 20 items)
- Theme Preference: Your light/dark mode selection
This data is stored only on your device and is never transmitted to our servers. You can clear this data at any time through the calculator interface or your browser settings.
Server Storage
We store the following on our servers:
- Contact form submissions (for customer support purposes)
- Newsletter subscriptions (email addresses only)
- Aggregated, anonymized analytics data
Data Retention
We retain your personal information only for as long as necessary:
- Contact inquiries: 2 years after last interaction
- Newsletter subscriptions: Until you unsubscribe
- Analytics data: 26 months (anonymized)
Cookies & Tracking
We use cookies and similar tracking technologies to enhance your experience:
Essential Cookies
Required for the website to function properly. These cannot be disabled.
Analytics Cookies
Help us understand how visitors interact with our website. Used to improve our service.
Preference Cookies
Remember your settings and preferences (like theme selection).
You can control cookies through your browser settings. Note that disabling certain cookies may affect website functionality.
Third-Party Services
We may use third-party services that collect, monitor, and analyze data:
- Google Analytics: Website traffic analysis (anonymized)
- Bootstrap CDN: UI framework delivery
- Google Fonts: Typography delivery
These services have their own privacy policies. We encourage you to review them:
We do not sell, trade, or otherwise transfer your personal information to third parties for marketing purposes.
Your Rights
Depending on your location, you may have the following rights:
Right to Access
Request copies of your personal data
Right to Rectification
Request correction of inaccurate data
Right to Erasure
Request deletion of your personal data
Right to Portability
Request transfer of your data
Right to Object
Object to processing of your data
Right to Restrict
Request restriction of processing
To exercise any of these rights, please contact us using the information provided below.
Security
We implement appropriate security measures to protect your information:
- HTTPS encryption for all data transmission
- Regular security audits and updates
- Limited access to personal data by authorized personnel only
- Secure hosting infrastructure
While we strive to protect your personal information, no method of transmission over the Internet is 100% secure. We cannot guarantee absolute security.
Children's Privacy
Basic Calculator Onlineis suitable for users of all ages. We do not knowingly collect personal information from children under 13 years of age. If you are a parent or guardian and believe your child has provided us with personal information, please contact us immediately.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by:
- Posting the new Privacy Policy on this page
- Updating the "Last Updated" date at the top of this policy
- Sending an email notification for significant changes (if subscribed)
We encourage you to review this Privacy Policy periodically for any changes.
Contact Us
If you have any questions about this Privacy Policy or our practices, please contact us: