# Mechanical Engineering Calc

Android app · by Ariyant Creative · Education

Mechanical Engineering Calc has 14,554 installs (+0.8% a month, measured over 48 days), rated 4.7 from 132 ratings, \#36,753 of 311,768 in Education.

## Figures

- Installs: 14,554
- Rating: 4.7 · 132 ratings
- Price: Free
- In-app purchases: yes
- 7-day growth in installs: +25 (+0.2%) (+60 over 16.8 days)
- 30-day growth in installs: +117 (+0.8%) (+187 over 48.1 days)
- Rank: #416,188 of 2,855,044 Android listings with an install count (down 10,437 since 2026-10-24)
- Rank: #36,753 of 311,768 in Education

## Reviews

- Ratings by stars: 5★ 83% · 4★ 0% · 3★ 17% · 2★ 0% · 1★ 0% (132 ratings)

## Description

In this app included :  
\- Tapping Calculator (Tap Travel, Press Stroke, Speed)  
\- Dividing Indexing Head Calculator  
\- Rotary Table Calculator  
\- Taper & Angle Calculator  
\- PCD (Pitch Circle Diameter) & Coordinate Calculator  
\- Boring Cutter Calculator  
\- Eccentric Offset Lathe Turning Calculator  
\- Stepper Motor calculator (Micro Stepping, Gear Reduction, Leadscrew, Steps/Inch & Resolution (Inches/Step), Pulses/Second & Inches/Second & Stepper RPM, Inches/Minute & Inches/Second & Pulses/Second, Stepper RPM & Inches/Minute & Inches/Second, Distance, Steps, Steps/Millimetre & Resolution (Millimetres/Step), Pulses/Second & Millimetres/Second & Stepper RPM, Millimetres/Minute & Millimetres/Second & Pulses/Second, Stepper RPM & Millimetres/Minute & Millimetres/Second, Rotary Table, Steps/Degree & Resolution (Degrees/Step), Pulses/Second & Degrees/Second & Stepper RPM, Degrees/Minute & Degrees/Second & Pulses/Second, Stepper RPM & Degrees/Minute & Degrees/Second)  
\- Cone to Sheet Development Calculator  
\- Turning Calculator (Cutting Time, Power Requirements, Cutting Speed, Spindle Speed, Feed Rate, Theoretical Surface Roughness, Horsepower, Material Removal Rate & Cutting Force)  
\- Milling Calculator (Metric mm, Imperial inch, Feed Rate Tooth, Table Feed & Max. Chip thickness (R-insert))  
\- Drilling Calculator (Feed Rate per Revolution, Torque & Thrust)  
\- Bearing Number Code Name Breakdown  
\- Involute Calculator (Degrees & Radians)  
\- Inverse of Involute Calculator  
\- Gears Design Calculator (Module, Working Pressure Angle, Number of Teeth (Pinion & Gear), Center Distance, Outside & Pitch & Base & Root Diameter (Pinion & Gear), Addendum, Dedendum, Speed Ratio, Coefficient of Profile Shift, Whole Depth  
~ Spur Gears Calculator  
\- Standart Spur Gears  
\- Teeth Number  
\- Top Land Thickness  
\- Positive Shifted Gear (1 & 2)  
\- Dimensions of a Profile Shifted Spur Gear & a Rack  
~ Internal Gears Calculator:  
\- Profile Shifted Internal Gear & External Gear (1)  
\- Shifted Internal Gear & External Gear (2)  
~ Helical Gears Calculator:  
\- Profile Shifted Helical in the Normal & Radial System (1 & 2)  
\- Double Helical Gear of Sunderland Tooth Profile  
\- Helical Rack in The Normal & Radial System (1 & 2)  
\- Crossed Helical Gear or Screw Gear Pair on Nonparallel & Nonintersecting Axes in The Normal System  
~ Bevel Gears Calculator:  
\- Straight & Spiral Bevel Gears of The Gleason System  
\- Standard Straight Bevel Gears  
~ Worm Gears Calculator:  
\- Axial & Normal Module System Worm Gears  
\- Worm Crowning  
\- Spring Constant Calculator  
\- Threading Calculator

---

Source: https://storetally.com/android/cal.head.div  
As of 2026-11-09, from the StoreTally census.
