At Concrete: Mix Calculator, we keep things as clean as a fresh slab. This Privacy Policy explains how we handle information when you use the Concrete: Mix Calculator application.
1. Information We Collect
Concrete: Mix Calculator collects no personal data. The app is built to calculate, not to collect.
We do not require account creation or user registration of any kind
We do not collect personal identifiers such as names, email addresses, or phone numbers
We do not access or track your location
We do not monitor which calculations you run, how often you use the app, or how you interact with its features
We do not gather analytics, usage statistics, or performance telemetry of any kind
Every dimension you enter, every calculation you run, and every result you save stays entirely on your device.
2. How Your Data Is Used
We collect no data — therefore we process none. Every feature within Concrete: Mix Calculator, including slab, footing, step, column and post calculators, bag count estimators, waste factor settings, and mix ratio references, operates entirely on-device. No information is transmitted to, processed by, or stored on any external system at any point during your use of the app.
3. Local Storage
All content within Concrete: Mix Calculator is stored locally on your device only.
No calculation history or saved results are uploaded to cloud servers
No project data, dimensions, or material estimates are transmitted over any network
We have no access to your inputs, your results, or your saved calculations
Your numbers stay on your device — ready when you need them, private always.
4. Third-Party Services
Concrete: Mix Calculator does not integrate with any third-party analytics platforms, advertising networks, behavioral tracking tools, or external data services of any kind.
No advertising or retargeting networks
No behavioral analytics or user profiling
No data-sharing arrangements with any outside parties
No embedded tracking SDKs or libraries of any kind
The app is a closed, self-contained tool with no external data connections.
5. Data Security
Concrete: Mix Calculator is built as a fully local, offline-capable application. Its core calculation functionality requires no external network connections, meaning your project data is never exposed to outside systems. We follow responsible development practices to ensure the app remains stable, accurate, and secure across all supported devices.
6. Children's Privacy
Concrete: Mix Calculator does not collect personal data from any user, regardless of age. Since no information is gathered, processed, or transmitted externally at any point, the application is fully compliant with children's privacy standards, including those outlined in COPPA. The app is inherently safe and private for users of all ages.
7. Your Rights and Control
You have complete and exclusive control over your data at all times:
Clear saved calculations and history directly within the app
Remove all stored data through your device's built-in application settings
Delete everything permanently by uninstalling the application
No external accounts, server-side backups, or copies of your data exist at any point
8. Changes to This Privacy Policy
This Privacy Policy may be updated periodically to reflect changes in the application or applicable legal requirements. Any revisions will be published within the app or on its official distribution listing. We encourage you to review this policy from time to time to stay informed.
9. Contact
For any questions or concerns regarding this Privacy Policy, please reach us at:
📧 privacy@concretemixapp.com