Privacy Policy
Effective Date:
Civil All-in-One Calculator (“we”, “our”, or “the app”) is provided by Civil All in One Calculator. This Privacy Policy explains how information is collected, used, and shared when you use the app.
1. Information We Collect
The app is designed as a civil engineering calculator and project utility. Most calculation data, project notes, preferences, favorites, and app settings are stored locally on your device.
We do not require users to create an account to use the app.
However, the app may collect or process certain information through third-party services used for ads, analytics, app functionality, and performance improvement.
2. Information Collected Automatically
The app may collect limited technical and usage information, including:
- Device information, such as device type, operating system, app version, and language settings
- App usage information, such as screens viewed, features used, and app interactions
- Diagnostic information, such as crashes, performance logs, and error reports
- Advertising identifiers or similar device identifiers, where available and permitted by your device settings
- Approximate location inferred from IP address, where used by third-party services for ads, analytics, fraud prevention, or legal compliance
3. Google AdMob Advertising
The app uses Google AdMob to display ads.
Google AdMob and its partners may collect and use information such as device identifiers, advertising identifiers, IP address, app interactions, diagnostic information, and other data to provide ads, measure ad performance, prevent fraud, and improve advertising services.
Ads may be personalized or non-personalized depending on your location, consent choices, device settings, and applicable laws.
You can learn more about how Google uses data from apps that use its services here:
https://policies.google.com/technologies/partner-sites
You can manage ad personalization settings through your Google account or device settings.
4. Firebase Analytics
The app may use Firebase Analytics to understand how users interact with the app and to improve app performance and features.
Firebase Analytics may collect information such as app opens, screen views, feature usage, device information, crash-related data, and general usage patterns. This information is used in aggregated form to improve the app.
5. How We Use Information
We use collected information to:
- Provide and improve app functionality
- Display ads in the app
- Measure ad performance
- Analyze app usage and improve user experience
- Detect crashes, bugs, and performance issues
- Prevent fraud, abuse, and security issues
- Comply with legal and platform requirements
6. Sharing of Information
We do not sell your personal information.
Information may be shared with third-party service providers used by the app, including:
- Google AdMob, for advertising and ad measurement
- Firebase/Google Analytics, for analytics and app performance
- Platform services such as Apple App Store and Google Play, where applicable
These third-party services process information according to their own privacy policies.
7. Local Data
Projects, notes, favorites, calculation history, preferences, and similar app data may be stored locally on your device.
We do not access this local data unless a feature of the app requires it. If you uninstall the app or clear app data, locally stored data may be deleted.
8. iOS App Tracking Transparency
On iOS, if the app requests permission to track you across apps and websites owned by other companies, the app will use Apple’s App Tracking Transparency permission prompt where required.
You can manage tracking permissions at any time in your iOS device settings.
9. Your Choices
You can control certain data collection and ad settings through:
- Your device privacy settings
- iOS tracking permissions
- Android advertising ID settings
- Google ad personalization settings
- App permissions settings on your device
You may also stop all collection by uninstalling the app.
10. Children’s Privacy
The app is not intended for children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided personal information through the app, please contact us so we can take appropriate action.
11. Data Security
We take reasonable steps to protect information processed through the app. However, no method of transmission or storage is completely secure, and we cannot guarantee absolute security.
12. Third-Party Links and Services
The app may contain links to third-party websites or services, such as app store pages, sharing options, or external resources. We are not responsible for the privacy practices of third-party websites or services.
13. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be posted with an updated effective date. Continued use of the app after changes means you accept the updated Privacy Policy.
14. Contact Us
If you have any questions about this Privacy Policy, contact us at: