MightySignal menu

Machinist Journeyman

James Rowe

  • Platform: iOS
  • App ID: 353877863
  • Price: 999
  • Category: Utilities, Business
Live Scan This App

Installed ios SDKs

Uninstalled SDKs

  • No SDKs have been uninstalled since we started tracking this app

See Individual SDKs

App Ranking

This is a premium feature

Unlock now
App Ranking

Installs Over Time

This is a premium feature

Unlock now
Installs Over Time


Publisher: James Rowe
Number of Apps: 11, including

  • Machinist APPrentice 2010
  • Machinist Journeyman
  • Small Block Chevy Casting Numbers
  • Machinist METRIC Journeyman
  • Shopsolutions
Latest Update/Release: 36525 days ago


Machinist Journeyman was just updated with new features to give you the best app possible. You will be amazed by the amount of "I Use it Everyday" content in this app. Featured in several Trade Publications, this app is surfacing quickly as the obvious choice for assisting in dozens of everyday Machine Shop Calculations. *METRIC VERSION NOW IN APP STORE* Search for "Machinist METRIC Journeyman" Striving for a User-Friendly Experience, the Journeyman brings you the desired calculations for Chip Thinning Milling Calculations, Circular Interpolation Feed Adjustments, Tapping Feeds, Trig Functions, Sine Bar, Metric & Inch Conversions, Tap Drill Sizes, Desired Spot Drill & C'Drill Diameter by Depth and much more. The "Machinist Journeyman" includes:: "Picker" Style Decimal-Drill Chart "Picker" Style Centerdrill Info MILLING SECTION IPM FEEDS: *RPM & IPM *SFM & FPT *Radial Chip Thinning *Ballnose Chip Thinning *45 Degree Lead Angle Chip Thinning *Tap Speed & Feed *Threadmill G-Code Program Generator *Toroidal Milling MILLING SECTION IPR FEEDS: *RPM & IPR *SFM & FPT *Radial Chip Thinning *Ballnose Chip Thinning *45 Degree Lead Angle Chip Thinning *Tap Speed & Feed MILLING MISC: *RPM *SFM *Internal Circular Interpolation Feed Adjustments *External Circular Interpolation Feed Adjustments TURNING SECTION: *RPM *SFM *Helix Angle and Proper Anvil Selection for Laydown Threading Systems *Thread Reference Point *Length to Diameter Ratio *Smallest Effective Dia for desired SFM based upon Max RPM *G97 to G96 Constant SFM Calculations *Surface Finish Calculation DRILLING SECTION: *Drill Point Length *Spot Drill Depth for Desired Diameter *Center Drill Depth for Desired Diameter *Center Drill Dimension Information *Tap Drill Sizes for: NPT, NPS, BSPT & BSPP *Tap Drill Sizes Calculations for: * Cut Tap Inch * Cut Tap Metric *Form Tap Inch *Form Tap Metric Allows you to calculate Special Thread Specifications, not choosing ONLY from a pre-determined list MATH: *NEW* CNC Bolt Circle Calculator, 72 Holes, 3 O'Clock is Zero Degrees and goes Counter ClockWise in Rotation. Bolt Circle Calculator *Right Triangle Trig Section *Sine Bar Height *Dimensions for + and - Tolerances *Dimensions for + and + Tolerances *Dimensions for - and - Tolerances (Thanks Dave for the Idea) CONVERSION SECTION: *IN / MM *HP / KW *LB/ KG *Temperature *Torque *Square Across Corners *Hex Across Corners *Length to Diameter Ratio *MM Pitch to Threads per Inch ESTIMATING CALCULATIONS: *Qty. of Inserts *Per Part Tool Cost *Lathe Cut Time *Mill Cut Time *Manual Mill Feeds *Production Hours Needed for Job *Feet of Material Needed SALESMAN CALCULATIONS: *Profit Margin *Sell / Cost / Profit *Off List Discount REFERENCES: *NEW* Inch Size Screw Thread Info up to 1-1/4" diameter *GD&T Symbol Chart *Rockwell C to Brinell Hardness INFORMATION: *Highlighting articles that the Developer has had published which explains certain machining processes. Future updates will include Video Training Sessions. Focusing on a User-Friendly Layout, the Journeyman will continue to grow as more areas are developed and will be released as FREE Updates. Besides just producing the numbers you desire, the Journeyman illustrates certain theories while trying to educate users not familiar with these concepts. This training concept will be continued as the app grows. Visit www.smartcalculations.com to see more. NOTE: We suggest to periodically turn your device off and let it clear any stranded memory. The app will load every time after doing this small step.


Rating 4.3

Based on 9 ratings

Last Update

Last Update 17.2

Released August 28, 2017

Requested Permissions

No data

User Base

User Base

Small unlock See which permissions

Firmographic Data

Firmographic Data

Small unlock See which permissions

Contact MightySignal

Please provide your name.
Please provide your surname.
Please provide your email.

Trusted by

  • Zendesk
  • Mixpanel
  • Amplitude

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.