Privacy Policy & Terms of Use – Concrete Calculator


This Privacy Policy describes how Diegofer19 (“we”, “us”, or “our”) collects, uses, and discloses your information when you use our mobile application Concrete Calc (the “Service”).

1. Important Construction Disclaimer

⚠️ LIMITATION OF LIABILITY

Please Read Carefully: The calculations, material estimates, and data provided by Concrete Calc are for estimation purposes only. While we utilize standard industry formulas, actual material requirements may vary significantly due to site conditions, excavation irregularities, specific mix designs, material waste, or user input errors.

By using this app, you agree that the Developer and its affiliates are not liable for any material shortages, surpluses, financial losses, or structural failures incurred. Always verify results with a professional engineer or material supplier before ordering. We strongly recommend adding a safety margin of 5% to 10% to all estimates.

2. Interpretation and Definitions

The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.

  • Account: This app does not currently require account creation.
  • Affiliates: Means an entity that controls, is controlled by or is under common control with a party.
  • Device: Means any device that can access the Service such as a computer, a cellphone or a digital tablet.
  • Personal Data: Is any information that relates to an identified or identifiable individual.

3. Collecting and Using Your Personal Data

Types of Data Collected

Personal Information

We do not collect personally identifiable information (such as your name, email, or phone number) directly through the app forms. However, certain data is collected automatically by third-party services to facilitate app functionality and advertising.

Usage Data & Advertising IDs

Usage Data is collected automatically when using the Service. This may include:

  • Your Device’s Internet Protocol address (e.g. IP address).
  • Device type and operating system version.
  • Unique device identifiers (Advertising ID) used for interest-based advertising and analytics.
  • The time and date of your visit, the time spent on those pages, and other diagnostic data.

Third-Party Services

We use the following third-party services which may collect information used to identify you:

4. Use of Your Personal Data

The Company may use Personal Data for the following purposes:

  • To provide and maintain our Service, including to monitor the usage of our Service.
  • For Advertising: We use Google AdMob to display advertisements to you to support the free version of this app. These ads may use your device’s Advertising ID to show content relevant to your interests.
  • For Analytics: To understand how users interact with our app (e.g., which calculators are used most) to improve stability and features.

5. Security of Your Personal Data

The security of your Personal Data is important to us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your Personal Data, we cannot guarantee its absolute security.

6. Children’s Privacy

Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware that We have collected Personal Data from anyone under the age of 13 without verification of parental consent, We take steps to remove that information from Our servers.

7. Changes to this Privacy Policy

We may update Our Privacy Policy from time to time. We will notify You of any changes by posting the new Privacy Policy on this page. You are advised to review this Privacy Policy periodically for any changes.

8. Contact Us

If you have any questions about this Privacy Policy or the practices of this app, you can contact us: