# Structural SteelBook — Structural steel shapes book > Structural steel shapes reference with multiple AISC library versions and unit conversion. (iPhone/iPad app by David Homes.) - Source: https://appshunter.io/ios/app/structural-steelbook/id6444883369 (this page in markdown: same URL + `.md`) - Developer: [David Homes](https://appshunter.io/developer/320954174) - Category: Reference, Education - Price: $4.99 - Rating: 4.70/5 from 6 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 71 MB - Languages: American English - Released: 2022-12-05 - Data updated: 2026-08-23 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/structural-steelbook/id6444883369/reviews.md ## What is Structural SteelBook? The best Structural Steel reference on app store! Now for iPhone, iPad & Mac! Buy once, run on all your devices, no in-app purchases / limited features gimmicks! From the developer of [steel shapes], the highest rated Structural Steel app since 2009. Now with the latest AISC v15 library, more than 20000 steel entries in 19 libraries & MANY new features. SteelBook contains the latest (v15), previous (ASD 5 - 9, LRFD 1 - 3, v13, v14, v14.1) and HISTORIC American Institute of Steel Construction's Structural Steel Databases in a fast, easy to use interface. LIBRARIES: ---------------------------------------- AISC LIBRARIES: - Current version 15 & 15-SI (NEW!) - Versions 13.2 & 13.2 SI, 13.1.1, 13.1.1 SI, 13, v14 & v14-SI, v14.1 & v14.1-SI - LRFD 1st through 3rd Ed. - ASD 5th through 9th Ed. - HISTORIC UNIT SYSTEM SWITCHING: ---------------------------------------- Properties can be displayed in either the original English units or converted to metric with the tap of a button (libraries 13.2 & newer) SORTING: ---------------------------------------- Sort sections within a library given a specific property in ascending / descending order. QUICK SEARCH: ---------------------------------------- SteelBook also lets you find a section with a quick search function, where, for example, "W16 x 89", "W16x89" or simply "W1689" will locate the same section or its closest approximation. NEW! SIDE BY SIDE EQUIVALENCIES ---------------------------------------- Display Equivalent Imperial / Metric designations side by side while browsing NEW! FRACTIONAL DETAILING VALUES, PROPERTIES & UNITS ---------------------------------------- For library version 15, support for v14 coming soon NEW! PRINT & SHARE ---------------------------------------- Print a section's properties & cross section or Share as a PDF NEW! DARK / LIGHT MODE & DYNAMIC TYPE SUPPORT ---------------------------------------- SteelBook's UI adapts to your device's setting, whether you prefer Dark, Light or adaptive color scheme, SteelBook will naturally adapt to it. Also new is Dynamic type support, SteelBook will adapt its interface to your device's accessibility settings. NEW! UNIVERSAL APP, BUY ONCE, RUN EVERYWHERE ———————————————————— The Steel app for the next decade, run on iOS/iPad (iOS/iPad OS 16 and newer) and on MacOS (10.13 / Ventura). ***************************************** visit us at: www.TheMobileEngineer.com ## Key features - Multiple AISC library versions (v15, v13, v14, LRFD, ASD) - Imperial and metric unit switching - Sort sections by property - Quick search for steel sections - Side-by-side imperial/metric equivalencies - Print and share section properties - Dark/light mode and dynamic type support ## Chart rankings - #200 in Top Paid · Reference (US App Store) ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/structural-steelbook/id6444883369/reviews.md ### 3/5 — Please Help *2023-11-06* Love the app but once I select a steel member I’m stuck on that one type. I try to go back and select a new member such as angle but the app keeps going back to previous member. Seems like a bug forcing me to restart app per member type. iPhone 12 Pro. IOS 17.0.3. Thank you!!! **Developer response:** Hello, I just became aware of this issue under iOS17. Will work and release fix asap! Thanks for reporting it! ## Frequently asked questions about Structural SteelBook ### What is Structural SteelBook? Structural SteelBook is a reference application providing detailed information on structural steel shapes. It includes multiple versions of the AISC (American Institute of Steel Construction) databases, allowing users to access a wide range of steel section properties. ### What versions of AISC libraries are included in Structural SteelBook? Structural SteelBook includes the latest AISC v15 library, as well as previous versions like v13, v14, LRFD 1-3, and ASD 5-9. It also contains historic AISC databases for comprehensive reference. ### Can I switch between units in Structural SteelBook? Yes, Structural SteelBook allows you to switch between original English units and converted metric units with a tap of a button for libraries 13.2 and newer. This feature is also available for side-by-side imperial/metric equivalencies. ### How does the search function work in Structural SteelBook? The quick search function in Structural SteelBook allows you to find a specific steel section by typing its designation, such as 'W16 x 89' or 'W1689'. The app will locate the exact section or its closest approximation. ### What devices is Structural SteelBook compatible with? Structural SteelBook is a universal app that runs on iOS/iPadOS (16 and newer) and macOS (10.13 / Ventura). You can buy it once and use it on your iPhone, iPad, and Mac. ### Does Structural SteelBook have ads? No, Structural SteelBook does not contain advertisements. The app is designed to be ad-free, providing an uninterrupted user experience. ### What is the price of Structural SteelBook? Structural SteelBook is available for a one-time purchase of $4.99. This purchase grants you access to all features and libraries across all your supported devices. ### How often is Structural SteelBook updated? Structural SteelBook was last updated on November 19, 2023, with version 1.0.4. Updates typically include new features, library additions, and performance improvements based on user feedback and industry standards. ## Version history (last 4 releases) ### 1.0.4 — 2023-11-19 - Fixes issue when returning to Designations list from detail view in iPhone - App rename ### 1.0.3 — 2022-12-10 Improved printing support ### 1.0.2 — 2022-12-07 Metadata update ### 1.0.0 — 2022-12-06 No release notes. ## Apps similar to Structural SteelBook | App | Rating | Price | Category | | --- | --- | --- | --- | | [北京版小学英语-学生最新同步点读口语专家](https://appshunter.io/ios/app/id1616159800) | 4.0 (4) | Free | Reference | | [一沐考编考编库事业单位ABCDE类-2023最新版](https://appshunter.io/ios/app/abcde-2023/id1621671540) | — | Free | Reference | | [Telugu Bible + Audio Mp3](https://appshunter.io/ios/app/telugu-bible-plus-audio-mp3/id1606887420) | 4.5 (17) | Free | Reference | | [Women Indonesian Bible + Audio](https://appshunter.io/ios/app/women-indonesian-bible-plus-audio/id1606893280) | 5.0 (1) | Free | Reference | | [Angelology](https://appshunter.io/ios/app/angelology/id1607575000) | 5.0 (4) | Free | Reference | | [Catholic Jerusalem Bible+Audio](https://appshunter.io/ios/app/catholic-jerusalem-bible-plus-audio/id1605531940) | 4.4 (31) | Free | Reference | ## More apps by David Homes - [steel shapes](https://appshunter.io/ios/app/steel-shapes/id320954171) - [steel shapes canada](https://appshunter.io/ios/app/steel-shapes-canada/id338227273) - [steel shapes hd](https://appshunter.io/ios/app/steel-shapes-hd/id376788010) - [Steel Beams Bulk Checker](https://appshunter.io/ios/app/steel-beams-bulk-checker/id483903660) All apps by David Homes: https://appshunter.io/developer/320954174 ## Related topics [structured steel](https://appshunter.io/ios/topics/structured-steel) · [structural steelbook](https://appshunter.io/ios/topics/structural-steelbook) · [structural](https://appshunter.io/ios/topics/structural) · [structural steel](https://appshunter.io/ios/topics/structural-steel) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*