CalculateNow.io provides calculators, unit converters, currency tools, saved tools, and related utility features. This Privacy Policy explains how we collect, use, and protect information when you use our website or mobile app.
Summary: We collect only what is needed to operate the service, support sign-in, save preferences, improve performance, and send notifications when enabled.
Information we collect
- Account information, such as your email address and user identifier when you sign in with Google or Apple.
- Saved items, favorites, preferences, and app settings linked to your account.
- Device or technical information, such as browser type, device type, operating system, app version, and basic diagnostics.
- Push notification tokens when you allow notifications on the mobile app.
- Usage and performance data to understand reliability, page performance, and feature usage.
How we use information
- Provide and maintain the calculators, converters, and account features.
- Save your favorites, preferences, and user settings.
- Authenticate users through Firebase Authentication, Google Sign-In, and Apple Sign-In.
- Send push notifications if you have granted permission.
- Monitor performance, fix bugs, improve the product, and protect the service from abuse.
Authentication and third-party services
CalculateNow.io uses Firebase services for authentication, data storage, and push notification infrastructure. Sign-in may be provided by Google and Apple. These providers process data according to their own terms and privacy policies.
Analytics and performance
We may use analytics and speed insight tools to measure site usage and performance. This helps us understand whether pages load correctly, where errors occur, and how to improve the service.
Push notifications
If you enable push notifications, we may store a device notification token so notifications can be delivered to your device. You can disable notifications at any time in your device settings.
Data sharing
We do not sell your personal information. We may share limited information with service providers only where needed to operate the service, including hosting, authentication, analytics, database, and notification infrastructure.
Data retention
We keep account and preference data for as long as your account is active or as needed to provide the service. You may contact us to request deletion of your account-related data.
Security
We use reasonable technical and organizational measures to protect information. No online service can guarantee absolute security.
Your choices
You can choose not to sign in, disable notifications, clear browser data, or contact us to request deletion of account-related information.
Children
CalculateNow.io is not intended for children under 13. We do not knowingly collect personal information from children under 13.
Changes to this policy
We may update this Privacy Policy from time to time. The updated version will be posted on this page with a revised date.
Contact
For privacy requests or questions, contact us at support@calculatenow.io.