---
title: "Machinist Journeyman — App Overview"
url: https://marlvel.ai/apps/com-smartcalculations-machinistjourneyman
category: Business
developer: smartcalculations
platforms: ios
rating: 4.4 (18 ratings)
pricing: paid
report_level: overview
generated: 2026-04-23
last_verified: "2026-04-23T07:12:56.059Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** While highly valued for its specialized calculation library, the app currently faces stability issues regarding decimal input that require developer attention.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Business |
| Rating | 4.4 ★ (18) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 17.2 |
| Developer | smartcalculations |

<!-- SECTION: Summary -->
## What is Machinist Journeyman?

Machinist Journeyman is a specialized utility app designed to assist machine shop professionals with complex technical calculations. It provides a suite of tools for milling, drilling, and geometry, positioning itself as a daily-use reference for trade industry workers.

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

- **Milling Calculations**: Includes tools for calculating RPM, IPM, SFM, FPT, and various chip thinning scenarios such as ballnose and 45-degree lead angles.
- **Picker-Style Reference Charts**: Provides quick-access decimal-drill and centerdrill information in a user-friendly picker format.
- **Geometric and Conversion Tools**: Features trig functions, sine bar calculations, and unit conversions between metric and inch systems.
- **Shop Floor Utilities**: Supports specialized tasks including tapping feeds, threadmill G-code generation, and spot drill diameter calculations.

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

Professional machinists, application representatives, and machine shop operators.

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

- [App Store](https://apps.apple.com/us/app/machinist-journeyman/id353877863?uo=2)
- [Full Intelligence Report](https://marlvel.ai/apps/com-smartcalculations-machinistjourneyman)

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