# Underground Safety — Slope Calculator > Construction excavation safety tool comparing sloping vs. shoring with PDF export. (iPhone/iPad app by DevDigital LLC.) - Source: https://appshunter.io/ios/app/underground-safety/id1315584902 (this page in markdown: same URL + `.md`) - Developer: [DevDigital LLC](https://appshunter.io/developer/387011523) - Category: Productivity - Price: Free - Rating: 4.10/5 from 35 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 14 MB - Languages: American English - Released: 2017-11-23 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/underground-safety/id1315584902/reviews.md ## What is Underground Safety? Underground Safety Equipment provides solutions that make construction work safer, more productive, and more profitable. This Slope Calculator is a handy, easy-to-use tool that compares the “pros and cons” of sloping an excavation versus using shoring and shielding equipment. Simply enter the Soil Type you will be are working in —Type A, B, or C — along with the dimensions of your excavation to see the calculated results, AND a drawing to guide you and your crews. You can even save the results and data as a PDF, and send them to anyone, anywhere via e-mail. ## Key features - Excavation method comparison - Soil type input - Dimension calculation - Visual excavation guide - PDF report generation - Email sharing ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/underground-safety/id1315584902/reviews.md ### 3/5 — Email *2025-02-23* Email doesn’t work as advertised ### 2/5 — SlopeCalc *2021-06-17* This is a great tool to quickly get dimensions for a a trench. I would rate 5 stars if could get dimensions for an excavation, and if the email would send. ### 5/5 — Aces *2021-02-10* Love it. Shows people who doubt my math! ### 5/5 — Love it *2020-12-18* Great app ### 4/5 — Great tool! *2020-06-17* Love the new tool in my virtual toolbox. Sadly, the email isn’t part of the “great” description- it doesn’t work!👎 ### 4/5 — Great app *2020-05-13* Awesome tool. Email function would be great if it worked. ### 3/5 — No email *2020-02-27* Nice app, but it won’t let me email my results like it says it will. ## Frequently asked questions about Underground Safety ### What soil types does Underground Safety support? Underground Safety supports Type A, Type B, and Type C soil classifications. This allows for accurate calculations based on the specific ground conditions you are working with. ### Can I save my calculations with Underground Safety? Yes, you can save the results and data from your excavation calculations as a PDF. This makes it easy to document your findings and refer back to them later. ### How does Underground Safety help with construction safety? Underground Safety provides a tool to compare the risks and benefits of sloping an excavation versus using shoring and shielding equipment. This helps users make informed decisions to enhance site safety. ### What devices is Underground Safety available on? Underground Safety is available on iPhone and iPad devices. It is designed for mobile use on iOS platforms. ### How often is Underground Safety updated? The latest version of Underground Safety is 1.2, which was released on July 19, 2018. Updates are not frequent, but the core functionality remains reliable for its purpose. ### Does Underground Safety have ads? No, Underground Safety does not contain advertisements. It is a free application that provides its core functionality without interruptions. ### What is the age rating for Underground Safety? Underground Safety has an age rating of 4+. This indicates it is suitable for a wide audience, including younger users who may be involved in construction-related learning. ### Can I share my excavation plans with others using Underground Safety? Yes, you can easily send your saved PDF reports to anyone via email directly from the app. This facilitates collaboration and communication among construction teams. ## Version history (last 3 releases) ### 1.2 — 2018-07-19 This app has been updated by Apple to display the Apple Watch app icon. - Minor UI change. ### 1.1 — 2018-07-06 - Minor UI Change. ### 1.0 — 2017-11-23 No release notes. ## Apps similar to Underground Safety | App | Rating | Price | Category | | --- | --- | --- | --- | | [Revizto V5](https://appshunter.io/ios/app/revizto-v5/id1527053373) | 3.3 (12) | Free | Productivity | | [Viewpoint Payroll Time Entry](https://appshunter.io/ios/app/viewpoint-payroll-time-entry/id1335675100) | 1.6 (20) | Free | Productivity | | [EWN Mobile](https://appshunter.io/ios/app/ewn-mobile/id1176538694) | 4.6 (12) | Free | Productivity | | [Predictive Solutions SafetyNet](https://appshunter.io/ios/app/predictive-solutions-safetynet/id480803431) | 3.2 (13) | Free | Productivity | | [WOLF Smartscan 1.2](https://appshunter.io/ios/app/wolf-smartscan-12/id1669026580) | — | Free | Productivity | | [FIS (neu)](https://appshunter.io/ios/app/fis-neu/id1672611020) | — | Free | Productivity | ## More apps by DevDigital LLC - [Tom Black Sales Training](https://appshunter.io/ios/app/tom-black-sales-training/id473986766) - [Tom Black Wine](https://appshunter.io/ios/app/tom-black-wine/id534457751) - [LaborLinc](https://appshunter.io/ios/app/laborlinc/id1184273882) - [dropBy - Don't Miss Out!](https://appshunter.io/ios/app/dropby-dont-miss-out/id1330613217) - [Time Miner](https://appshunter.io/ios/app/time-miner/id1330934066) All apps by DevDigital LLC: https://appshunter.io/developer/387011523 ## Related topics [slope calc](https://appshunter.io/ios/topics/slope-calc) · [trench safety](https://appshunter.io/ios/topics/trench-safety) · [national trench safety mobile](https://appshunter.io/ios/topics/national-trench-safety-mobile) · [slope calculator](https://appshunter.io/ios/topics/slope-calculator) · [riser safety margin](https://appshunter.io/ios/topics/riser-safety-margin) · [slope calculator app](https://appshunter.io/ios/topics/slope-calculator-app) · [@thinkinsidethebox.info](https://appshunter.io/ios/topics/thinkinsidethebox-info) --- *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 2026-06-01.*