# STRUCTURA PRO - Steel Eurocode > Steel/alu calculator: bending, profiles, cutting optimization. 100% offline. Canonical page: [https://chrome-stats.com/d/io.github.dume2309.structurapro](https://chrome-stats.com/d/io.github.dume2309.structurapro) ## Overview - **ID:** `io.github.dume2309.structurapro` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** DumeSoftware - **Category:** PRODUCTIVITY - **Downloads:** 25 - **Version:** 1.0.4 - **Last updated:** 2026-07-22 - **First published:** 2026-06-08 - **Publisher country:** FR - **Size:** 1.70 MB - **Data as of:** 2026-09-07 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=io.github.dume2309.structurapro) - **Website:** [https://dume2309.github.io/Structura-Pro/site/](https://dume2309.github.io/Structura-Pro/site/) - **Privacy policy:** [https://dume2309.github.io/Structura-Pro/site/privacy.html](https://dume2309.github.io/Structura-Pro/site/privacy.html) ## Description STRUCTURA PRO is a professional steel structure calculator built for engineers, structural fabricators, metalworkers, boilermakers, industrial draftsmen, and engineering students in metal construction.

━━━ FEATURES ━━━

▸ BENDING — 18 load cases
• Simply supported, fixed, cantilever beams
• Point loads, distributed loads, concentrated moments
• Calculation of bending moments, shear forces, stresses, deflections
• Automatic conformity check (strength + deflection)
• Customizable deflection criterion (L/250, L/300, L/500...) or free

▸ SECTIONS — 25+ standardized steel profiles
• IPE, HEA, HEB, IPN
• UPE, UPN, UAP
• Equal/unequal angles, 45° angles
• Round, square, rectangular tubes
• Round bars, square bars, custom sections
• All properties: Iy, Iz, Wy, Wz, Sy, Sz, linear mass, surface

▸ MATERIALS

Standardized profiles (IPE, HEA, HEB, IPN, UPE, UAP, UPN):
• Construction steels: S235, S275, S355

Parametric sections (tubes, rectangles, round bars, angles, etc.) — all materials available:
• Steels: S235, S275, S355
• Stainless: 304L, 316L
• Aluminums: 2024-T3, 2618A-T6, 5083-H111, 5086-H24, 6060-T6, 6082-T6
• Titanium: TA6V (Grade 5), Ti Grade 2


▸ PROFILE OPTIMIZATION
• Automatically finds the lightest profile meeting your constraints
• Criterion by safety factor (default 3.0) or by deflection ratio
• Saves sizing time

▸ CUT-LIST OPTIMIZATION
• Tree-based algorithm that minimizes waste
• Customizable kerf width
• Acceptable waste configurable
• Calculates number of bars needed + yield
• Piece-by-piece detail for each bar

▸ CART & EXPORT
• Multi-profile parts list with project name
• Total mass and paint surface calculation
• Excel export (CSV-compatible format)
• Native PDF printing via browser

▸ MULTILINGUAL — Available in 4 languages
• English, French, Italian, Spanish
• Automatic detection based on phone language
• FR / EN / IT / ES button at the bottom of the app for instant switching

▸ 100% OFFLINE
• No Internet connection required after installation
• No data collected, no account, no advertising
• Your calculations stay on your device
• Ideal for the worksite, workshop, or on the go

━━━ TARGET AUDIENCE ━━━

• Structural fabricators in metal
• Steel/aluminum structure builders
• Engineering offices in metal construction
• Metalworkers / locksmiths
• Boilermakers
• Students in vocational training (BTS, Bac Pro Metalwork)
• Industrial draftsmen and mechanical designers

━━━ ACCURACY ━━━

All formulas come from classical structural mechanics (strength of materials). Material values comply with EN 10025 (steel) and EN 573-3 (aluminum) standards.

STRUCTURA PRO provides indicative results to assist sizing. Calculations must be verified by a qualified engineering office for any real application.

━━━ WHY STRUCTURA PRO? ━━━

→ Fast: mobile-first interface, instant results
→ Accurate: verified formulas, exact catalog values
→ Reliable: 100% offline, no network dependency
→ Practical: cut optimization rare on mobile = differentiator on site
→ Compact: no heavy installation, pure calculation app

Designed by an engineer, for engineers.

━━━ COMING SOON ━━━

• iOS version (App Store)
• PC / Mac version (HTML web)

━━━ SUPPORT ━━━

Contact: structurapro.dev@gmail.com
Website: https://dume2309.github.io/Structura-Pro/ ## Rankings - #2,509,666 — Overall ## Permissions and access ### Permissions - `android.permission.POST_NOTIFICATIONS` - `com.android.vending.CHECK_LICENSE` - `io.github.dume2309.structurapro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Steel Sections](https://chrome-stats.com/d/fpa.laboratoriomenoa.com) — 6,095 users - [Steel Weight Calculator](https://chrome-stats.com/d/com.praveen.psc.steelweightcalculator) — 8,797 users - [StructureCalcs](https://chrome-stats.com/d/com.structurecalcs.app) — 154 users - [Steel Calc](https://chrome-stats.com/d/com.steelcalc.formulas) - [Steel Weight Calculator Pro](https://chrome-stats.com/d/com.studybridgeapps.steelweightcalculator) — 2 users - [Profilés Métalliques](https://chrome-stats.com/d/com.buildscience.profilesmetalliques) — 82 users - [Steel Shape](https://chrome-stats.com/d/com.xonnet.studio.steel.shape) — 134 users - [Calcula Perfiles](https://chrome-stats.com/d/com.smartPerfil.perfil) - [Easy Steel Beam](https://chrome-stats.com/d/com.thisisnotsoft.easysteelbeam) — 154 users - [Profile Weight Calculator](https://chrome-stats.com/d/com.agirlikhesaplama.agirlik_hesaplama) — 8,311 users - [Steel Calc Master](https://chrome-stats.com/d/com.steelcalcmaster.app) — 1 users - [ConstructoPro - Concrete Calc](https://chrome-stats.com/d/net.onws.ConstructoPro) --- Source: [Chrome-Stats](https://chrome-stats.com/d/io.github.dume2309.structurapro)