Privacy Policy
Effective date: December 19, 2025
Your privacy is important to us. This privacy policy explains what data we collect and how we use it.
Data Collection
Battery Runtime Calculator does not collect, store, or process any personal information. All calculations are performed in your browser (client-side).
Analytics
We may use Google Analytics to understand how visitors use our site. This collects anonymous data such as page views and device type. You can opt out using browser extensions like uBlock Origin.
Advertising
We may display ads via Google AdSense. Google may use cookies to show relevant ads. You can manage ad preferences in your Google account settings.
Cookies
We do not use cookies for tracking. Third-party services (Google Analytics, AdSense) may use cookies as described in their privacy policies.
Changes to Privacy Policy
We may update this policy from time to time. Changes will be posted on this page.