Inside the app
A closer look.
About this app
Made for a clear purpose.
Ductilab: Materials Test is a focused, fully on-device app. Materials-test reduction studio for engineering stress-strain, 0.2% offset yield, modulus fit, UTS, elongation, toughness, specimen correction, and repeat comparison.
KEY FEATURES - Load-extension CSV import - Stress-strain reduction - Modulus, yield, UTS and toughness - Specimen-photo evidence - Editable sample data and CSV import - Side-by-side scenario comparison - Local PDF evidence export - Fifty-three original offline 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 features and bundled content work offline - Work remains on device unless you deliberately share or export it through an Apple system interface
Stress-strain calculations do not certify material performance. Confirm specimen geometry, machine calibration, test standard, units, and qualified engineering interpretation.
