Productivity
Maturityline: Concrete
Temperature-time field log
iOSfor iPhone and iPad
- $3.99 one-time purchase
- No account
- No ads or app telemetry
Screenshots
4 images · iPhone 6.7"
iPad
4 images · iPad Pro 12.9" (3rd gen)
About Maturityline: Concrete
Maturityline: Concrete is an on-device concrete workbench for time-temperature factor, equivalent-age, and maturity-strength estimates across pours and curing scenarios.
KEY FEATURES
- Nurse-Saul maturity integration
- Arrhenius equivalent-age estimate
- Timestamped concrete temperature history
- Datum, reference-temperature, and activation controls
- Strength-target context kept separate from calculation
- Editable sensor records plus CSV import
- Pour scenario comparison
- Local PDF analysis packet
- Forty original offline concrete reference plates
ONE-TIME AND PRIVATE
- One paid download; no subscription or in-app purchase
- No account, advertising, analytics, tracking, or developer-operated backend
- Core tools and bundled reference material work offline
- Work remains on device unless you deliberately import, share, or export through an Apple system interface
Maturity estimates do not replace project calibration, test specimens, engineer approval, or required acceptance testing.
A Shadowfetch app. Published on the App Store by Robert Corbin.