Hoffmann Machining Calculator

THE QUICK WAY TO CALCULATE CUTTING DATA

Hoffmann GmbH Qualitätswerkzeuge · de.hoffmann.zr

Not rated yet 100K+ downloads v1.4.7 70.7 MB Android 7.0+ PEGI 3 · Everyone

Download APK 70.7 MB All versions

Signature matches the Google Play version Details

Hoffmann Machining Calculator screenshot 1

Hoffmann Machining Calculator screenshot 2

Hoffmann Machining Calculator screenshot 3

Hoffmann Machining Calculator screenshot 4

Hoffmann Machining Calculator screenshot 5

At a glance

Latest version: v1.4.7 (322)
Updated: Oct 2, 2026 (6 days ago)
APK size: 70.7 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Jun 12, 2023 (at least)
Permissions: 7
Website: hoffmann-group.com/DE/de/hom/service/zerspanungsrechner
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Hoffmann Machining Calculator is an app by Hoffmann GmbH Qualitätswerkzeuge in the Tools category, listed since at least June 2023. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.4.4, the APK grew from 26.1 MB to 70.7 MB and the minimum Android version rose from 5.0 to 7.0. It asks for 7 permissions, none of them sensitive. It asks for the same permissions as version 1.4.6.

What's new in v1.4.7

Small bugfixes and UI changes

Description

From the listing uploaded by “appupdater”.

THE QUICK WAY TO CALCULATE CUTTING DATA Use the Hoffmann Group Machining Calculator to calculate the most relevant cutting and performance data for turning, drilling, milling and TPC milling production methods. The Hoffmann Group Machining Calculator is an app, which we have developed specially for you, so that you can calculate cutting and performance data regardless of tool and offline – any time, anywhere. Advantages for you, at a glance: - User-friendly interface allows for fast and simple navigation - Forward and reverse calculations allow you to calculate the cutting speed using the given speed for example - Integrated link to ToolScout and access to our tried-and-tested material database - Clear formulae with explanatory pictograms Drilling, turning, milling – calculate all cutting data using one app You can calculate the speed and feed rate for the production methods of turning, drilling and milling by entering the corresponding parameters, as well as subsequently readjusting them to the machine parameters. In the additional screen on performance calculation, you can calculate all relevant performance values such as torque, metal removal rate, main processing time, performance, cut arc angle and specific cutting forces, by selecting the corresponding material and entering additional production parameters. TPC milling (Trochoidal Performance Cutting) Calculate the relevant parameters for your application using a few entries. In this case, it is possible to calculate the cutting width, feed rate per cutting edge, cut arc angle and the maximum cutting thickness.

Version history

4 versions are listed, going back to v1.4.4. Since v1.4.5 it requires Android 7.0+.

v1.4.7 LATEST Oct 2, 2026 70.7 MB TRUSTED v1.4.6 Nov 16, 2025 59.9 MB TRUSTED v1.4.5 Jul 7, 2025 59.9 MB TRUSTED v1.4.4 Jan 14, 2026 26.1 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Oct 2, 2026.
Certificate issued to “Hoffmann Group” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Oct 2, 2026
Validated against Google Play Oct 2, 2026
Signed byCN=Jonas Staib, O=Hoffmann Group, L=Munich, ST=Germany, C=DE
Signing certificate (SHA-1)66:8F:5B:E9:72:32:EB:C1:34:9A:09:EC:54:12:19:84:01:3F:02:4D
File MD5cc82bade2d9b7d776e78a50ce12bf18b
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (7)

Hoffmann Machining Calculator requests 7 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) de.hoffmann.zr.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Hoffmann Machining Calculator APK: questions and answers

Is there a version of Hoffmann Machining Calculator for older Android phones?

The current version needs Android 7.0 or later. Version 1.4.4 is the newest listed build that installs on Android 5.0 and later. Get version 1.4.4 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Hoffmann Machining Calculator APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is cc82bade2d9b7d776e78a50ce12bf18b.