---
title: "ThreadKing — App Overview"
url: https://marlvel.ai/apps/threadking
category: Productivity
developer: Motionics LLC
platforms: ios, android
rating: 4.7 (12 ratings)
pricing: free
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T04:46:48.049Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** ThreadKing serves as a highly functional, all-in-one technical reference utility for shop-floor calculations and thread identification.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | 4.7 ★ (12) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.3 |
| Latest Version (Android) | 1.1 |
| Developer | Motionics LLC |

<!-- SECTION: Summary -->
## What is ThreadKing?

ThreadKing is a specialized productivity tool for machinists and engineers that provides comprehensive reference data and calculators for thread dimensions, drill sizes, and tapping parameters. It streamlines technical workflows by integrating Metric and UN thread charts with automated calculations for RPM, feed rates, and thread percentages.

<!-- SECTION: Key Features -->
## Key Features

- **Thread and Drill Reference Charts**: Provides extensive data for Metric, UN, and Pipe threads, including drill size standards across fractional, letter, wire gauge, and metric formats.
- **Tapping Calculators**: Automates the determination of drill sizes for cutting and forming taps based on specific thread percentage requirements.
- **Machining Parameter Calculator**: Calculates optimal RPM and feed rates for cutting taps across various material types.
- **Thread Dimension Database**: Offers detailed technical specifications including major, pitch, and minor diameters, as well as pitch and threads per inch.

<!-- SECTION: Target Audience -->
## Who is it for?

Machinists, mechanical engineers, and manufacturing professionals requiring precise thread and drill reference data.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/threadking/id1073753793?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.motionics.ThreadKing&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/threadking)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/threadking).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*