Maturityline Support

Help and product information for Maturityline.

Getting Started

An on-device concrete workbench for time-temperature factor, equivalent-age, and maturity-strength estimates across pours and curing scenarios.

Included Tools

Nurse-Saul and equivalent-age calculations
Maturity and strength comparison cases
Forty bundled concrete reference plates

Common Questions

Does the app need an account or subscription?
No. It is a one-time-purchase app with no account, advertising, analytics, or in-app purchase.

Does it work offline?
Core features and bundled reference data work on device without a developer-operated service.

Where is my information stored?
Your pour inputs, saved maturity cases, comparison choices, and display preferences remain in the app's local storage.

How do I remove local data?
Use available delete or reset controls. Removing the app removes its local container, subject to backups you control through Apple.

What are the limits?
Maturity estimates do not replace project calibration, test specimens, engineer approval, or required acceptance testing.

Contact

Email support@shadowfetch.com with the app name, device model, iOS version, and a concise description of the issue.