Preview
Description
Drillstring Toolbox is a free calculator from Standard DS-1 that gives you the drill-stem load capacities you need! You can choose an API connection (along with the size you're interested in) to find its recommended makeup torque and tensile capacity. Tap the "Tube" tab to find the tensile and torsion capacities for drill pipe tubes as well!
What's New
Version 3.4 2026-02-12
A few small updates: we've added non-preferred connections (those weird ones that API Spec 7-2 knows exist but doesn't want to encourage), and we've updated our... Technical Analysis
Package Overview Basic metadata
Bundle ID
com.thhill.DrillstringToolbox Current Version 3.4
Minimum iOS 14.0
Package Size App Store Size
Package Metadata 2 / 10 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.
Developer Information
Known Version Records
2 version records with stored package metadata • 10 known version records
Stored metadata does not guarantee a package is currently available to download.
| Details | Version / IDs | Version date | Action |
|---|---|---|---|
 261.67 KB | v3.4 App Store ID: 882343526Build: 16 | 2026-01-19 22:22:40 | Get Version |
 261.31 KB | v3.3 App Store ID: 852353004Build: 15 | 2022-09-21 10:20:36 | Get Version |
| Not archived | App Store ID: 831005499 | Unknown | Request Version |
| Not archived | App Store ID: 816723385 | Unknown | Request Version |
| Not archived | App Store ID: 816215452 | Unknown | Request Version |
| Not archived | App Store ID: 816067170 | Unknown | Request Version |
| Not archived | App Store ID: 816067040 | Unknown | Request Version |
| Not archived | App Store ID: 816046273 | Unknown | Request Version |
| Not archived | App Store ID: 815910958 | Unknown | Request Version |
| Not archived | App Store ID: 815364480 | Unknown | Request Version |