# Machining Calculator and Refer

> Machining App for Machinists with Milling Turning and Drilling References

Canonical page: [https://chrome-stats.com/d/com.motionics.iMachining](https://chrome-stats.com/d/com.motionics.iMachining)

## Overview

- **ID:** `com.motionics.iMachining`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Motionics LLC
- **Category:** PRODUCTIVITY
- **Downloads:** 24,771
- **Rating:** 1.33 / 5 (86 ratings)
- **Version:** 1.22
- **Last updated:** 2020-08-23
- **First published:** 2020-08-22
- **Publisher country:** US
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.motionics.iMachining)
- **Website:** [https://motionics.com/](https://motionics.com/)
- **Privacy policy:** [https://motionics.com/privacy-policy/](https://motionics.com/privacy-policy/)

## Description

**iMachining** is a versatile Android app tailored for machinists, technicians, engineers, and students. This user-friendly machining calculator and reference tool covers three core machining operations: milling, turning (lathe), and drilling. It simplifies complex calculations such as RPM, cutting speed, feed rates, and machining time, supporting both metric and imperial units for flexibility in diverse settings.

Additionally, the app features interactive reference charts for tap sizes and drill sizes across fractional, screw, letter, wire gauge, and metric standards. It also provides machining parameter charts detailing cutting speeds and feed rates for various materials and tool types (HSS and carbide). This comprehensive combination makes iMachining an essential companion in any machine shop, boosting efficiency and accuracy.

## Rankings

- #399,358 — Overall

## Review summary

Users report that the app frequently fails to load images and content, often displaying black or blank screens. Many are unable to sign up or log in because the app demands mandatory subscription to a newsletter before use, which is perceived as spammy. These issues render the app largely unusable for most. Despite this, a few users consider the app good in functionality when accessible.

### Pros

- Some users found the app good and functional

### Cons

- App requires mandatory newsletter subscription to use, which users find intrusive and spammy
- Images and content often fail to load, resulting in blank or blacked-out screens
- Users experience login and sign-up issues, preventing access to app features
- Overall app usability is poor due to above issues, leading to negative user experience

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.motionics.iMachining)