# Stair Stringer — Calculates Stringer Measures > Calculates stair stringer measurements for construction projects. (iPhone/iPad app by H3 Apps, LLC.) - Source: https://appshunter.io/ios/app/stair-stringer/id1550828339 (this page in markdown: same URL + `.md`) - Developer: [H3 Apps, LLC](https://appshunter.io/developer/598620927) - Category: Utilities, Productivity - Price: $1.99 - Rating: 4.80/5 from 83 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 2 MB - Languages: American English, European Spanish - Released: 2021-02-02 - Data updated: 2026-08-23 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/stair-stringer/id1550828339/reviews.md ## What is Stair Stringer? This App is used for finding the measurements needed to construct a Stair Stringer. It calculates stair risers and run, stair angle, stringer length, step height, tread depth, and the number of steps required for a given run of stairs.  Easy to adjust parameters to customize and fit your requirements. Inputs and Results can be Imperial or Metric. The calculated results can be emailed or texted as needed. ## Key features - Calculates stair risers and run - Determines stair angle and stringer length - Calculates step height and tread depth - Determines the number of steps - Adjustable parameters - Imperial or Metric units - Share results via email/text ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/stair-stringer/id1550828339/reviews.md ### 5/5 — Great app *2025-02-08* Easy to use and has not let me down yet ### 5/5 — GREAT app *2023-03-22* GREAT app. I am GC and have downloaded dozen of these apps. This one is not complicated and very easy to use. I also LOVE diagram. ### 2/5 — Incredibly basic *2022-06-17* Damn, I am disappointed. When using a fixed run the app will calculate a negative first step height! What in the actual heck? There are much better free calculators on the web. Only bought this because I am often out of service ## Frequently asked questions about Stair Stringer ### What measurements does Stair Stringer calculate? Stair Stringer calculates essential measurements for stair stringers, including risers, run, angle, stringer length, step height, tread depth, and the total number of steps required. ### Can I use Stair Stringer for both metric and imperial measurements? Yes, Stair Stringer supports both Imperial and Metric units, allowing you to customize the parameters to fit your specific project requirements. ### How can I share the results from Stair Stringer? The calculated results from Stair Stringer can be easily shared via email or text message, making it convenient to communicate measurements with others. ### What devices is Stair Stringer compatible with? Stair Stringer is available for iPhone and iPad devices, ensuring broad compatibility for Apple users. ### Is Stair Stringer suitable for beginners? With its clear calculations and adjustable parameters, Stair Stringer is designed to be user-friendly for both experienced builders and DIY enthusiasts. ### How often is Stair Stringer updated? The app was last updated on November 21, 2023, indicating ongoing support and potential for future improvements. ### What is the age rating for Stair Stringer? Stair Stringer has an age rating of 4+, making it suitable for a wide range of users. ### Does Stair Stringer have ads? No, Stair Stringer does not contain advertisements, providing an uninterrupted user experience. ## Version history (last 5 releases) ### 2.0.1 — 2023-11-21 Added support for Spanish ### 2.0.0 — 2023-10-31 Can now do measures in metric. Better overall error checking of inputs. Sending results via text or email are much better organized. ### 1.0.2 — 2021-04-18 Better error checking on user inputs. ### 1.0.1 — 2021-02-22 Small adjustment to results display. ### 1.0.0 — 2021-02-02 No release notes. ## Apps similar to Stair Stringer | App | Rating | Price | Category | | --- | --- | --- | --- | | [Chippy Tools: Construction](https://appshunter.io/ios/app/chippy-tools-construction/id1579138717) | 4.5 (905) | Free | Utilities | | [Construction Master 5 Calc](https://appshunter.io/ios/app/construction-master-5-calc/id370412148) | 4.8 (13,064) | Free | Utilities | | [Construction Master Pro Calc](https://appshunter.io/ios/app/construction-master-pro-calc/id370406446) | 4.8 (39,372) | Free | Utilities | | [Baluster Calculator Elite](https://appshunter.io/ios/app/baluster-calculator-elite/id689888381) | 4.9 (359) | $8.99 | Utilities | | [CMM Stair Rail Calculator](https://appshunter.io/ios/app/cmm-stair-rail-calculator/id1610352465) | — | Free | Utilities | | [Stair Calculator: Construction](https://appshunter.io/ios/app/stair-calculator-construction/id1493037366) | 4.1 (738) | Free | Utilities | ## More apps by H3 Apps, LLC - [Wastewater Manager](https://appshunter.io/ios/app/wastewater-manager/id598620924) - [Nim Logic](https://appshunter.io/ios/app/nim-logic/id1217073545) - [Bidding Jobs](https://appshunter.io/ios/app/bidding-jobs/id1253515701) - [Farmer's Market U.S.](https://appshunter.io/ios/app/farmers-market-us/id1346375877) - [Bike Stations Toronto](https://appshunter.io/ios/app/bike-stations-toronto/id1394253371) - [Bike Stations Washington DC](https://appshunter.io/ios/app/bike-stations-washington-dc/id1400488560) All apps by H3 Apps, LLC: https://appshunter.io/developer/598620927 ## Related topics [stair calculator 2](https://appshunter.io/ios/topics/stair-calculator-2) · [stair calculator pro](https://appshunter.io/ios/topics/stair-calculator-pro) · [stair and angle calculator](https://appshunter.io/ios/topics/stair-and-angle-calculator) · [stair calculator with stringer details](https://appshunter.io/ios/topics/stair-calculator-with-stringer-details) · [stair stringer calculator](https://appshunter.io/ios/topics/stair-stringer-calculator) · [stair calculator plus](https://appshunter.io/ios/topics/stair-calculator-plus) · [stair](https://appshunter.io/ios/topics/stair) --- *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.*