Thread calculator

4.0.0

GSR Gustav Stursberg GmbH

4.20

1,944 reviews

100,000+
Downloads

Free

The official GSR Gustav Stursberg GmbH thread calculator

iOS version

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Thread calculator compared with similar apps

About Thread calculator

Thread calculator is a books & reference app developed by GSR Gustav Stursberg GmbH.

Download Statistics

Thread calculator has been downloaded 200 thousand times. In the last 30 days, the app was downloaded 1.5 thousand times.

User Ratings

Thread calculator is rated 4.20 out of 5 stars. The rating is based on 1.9 thousand ratings.

App Information

Thread calculator is FREE to download. The APK download size is 51.94 MB. The latest version available is 4.0.0. The last update was on November 21, 2025.

Technical Requirements

Thread calculator requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2018.

Description

The app includes:

More data about Thread calculator

Price	Free to download
Total downloads	200 thousand
Recent downloads	1.5 thousand
Rating	4.20 based on 1.9 thousand ratings
Ranking	Not ranked
Version	4.0.0
APK size	51.9 MB
Number of libraries	14
Designed for Android	7.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Google Play Rating history and histogram

1.3K

230

Downloads over time

Thread calculator has been downloaded 200 thousand times. Over the past 30 days, it averaged 50 downloads per day.

Changelog of Thread calculator

Show changelog

Developer information for GSR Gustav Stursberg GmbH

GSR Gustav Stursberg GmbH

gsr.application@gmail.com

Website

Address:

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Comments on Thread calculator for Android

★★★★☆ Mark Picker · Aug 1, 2023

Only a very minor criticism - the app doesn't use localization. It is using a comma (, ) as the decimal separator but for Australia it should be a full stop (.) - only around 30% of countries use a comma. Like I said, very minor criticism. It is a free app after all and does what it advertises.

★★★★☆ Elmer Casiple · Jul 22, 2023

This complete guide for threading and exact guide for drilling of hole & diam.

★★★★★ Khan Wayne · Jun 11, 2024

Exactly what I needed. It's very easy to find the correct drill bit needed for the tap you are using.

★★★★★ jigs patel · Oct 1, 2024

UI is very clean and user-friendly 👌, but some threading size missing 34× 1.5 pitch mm, 37 mm, and mm big size don't show 1,1.25,1.5 pitches please update it

★☆☆☆☆ D Cundall · Feb 27, 2025

Not at all useful. A threading chart gives this basic info

★★☆☆☆ Bob Ouellette · Sep 16, 2025

This app is only useful for finding tap drill sizes

Google Play Rankings for Thread calculator

This app is not ranked

Technologies used by Thread calculator

Thread calculator is requesting 8 permissions and is using 14 libraries.
Show details

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