Support and legal

Support, privacy, and terms for CivilCalc Pro

CivilCalc Pro is a construction estimation app for material, quantity, and workflow calculations. This is the official website for support, privacy policy, terms of service, and disclosures for optional services such as Google Drive backup, advertising, and Google Play billing.

CivilCalc Pro does not require a separate CivilCalc Pro account. Google account access is optional and is used only for backup and restore if you enable that feature.

Local project storage Optional Google Drive backup PDF and CSV export Google Play billing Ad-supported free tier

Cloud backup

If you enable backup, CivilCalc Pro uses Google Sign-In and the drive.appdata Google Drive scope to store your backup in hidden app-specific storage in your Google account. The app uses that access only for CivilCalc Pro backup and restore, and you can disconnect the account or delete the current cloud backup from within the app.

Core capabilities

CivilCalc Pro helps users estimate materials, quantities, and approximate costs for common construction workflows while keeping project records on the device.

  • Concrete, steel, masonry, plaster, paint, tile, and related calculators
  • Saved projects, saved calculations, favorites, and reusable defaults
  • PDF, CSV, and text export using standard device sharing features

Optional online services

Some features depend on third-party services or internet connectivity.

  • Google Sign-In and Google Drive backup and restore
  • Google Play billing for subscriptions and one-time purchases
  • Google Mobile Ads for the free tier and rewarded access flows

Professional-use disclaimer

CivilCalc Pro is an estimation and workflow tool. It is not a substitute for licensed engineering advice, code-compliance review, structural design approval, surveying, or site-specific professional judgment.

Always verify outputs against local codes, project drawings, site conditions, manufacturer guidance, test results, and qualified professionals before procurement or construction decisions.

Privacy

Privacy Policy

Explains what the app stores on-device, how optional Google Drive backup works, how Google Play billing and advertising fit into the service, what rights users may have, and what deletion controls are available.

Read the Privacy Policy
Terms

Terms of Service

Explains the licence to use the app, estimation-only limitations, backup and export terms, advertising and purchase terms, and limits of liability.

Read the Terms of Service

Subscriptions and purchases

Subscriptions and one-time purchases for the Android app are processed by Google Play. Eligible subscriptions can be managed through the Google Play account controls linked to the Google account used for purchase.