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Android Apps > Books & Reference > Thread calculator
App profile & analytics · Books & Reference · Data updated 2026-10-10
Thread calculator icon

Thread calculator

by GSR Gustav Stursberg GmbH · Free · Version 4.0.0

“The official GSR Gustav Stursberg GmbH thread calculator” the developer's tagline

Availability On Google Play since January 2018 ↗
Rating on Google Play
4.20/5
2,014 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.20
2,014 reviews
Total installs
210
thousand
Installs, last 30 days
1.5
thousand
Best rank
–
not in the top lists
Last updated
November 21, 2025
4.0.0
AppBrain's verdict EstablishedWell rated

Thread calculator has 210 thousand installs. Users rate it well: 4.2 stars from 2,014 ratings.

Thread calculator is made and published by GSR Gustav Stursberg GmbH. AppBrain is an independent app data site and isn't affiliated with GSR Gustav Stursberg GmbH. The app name, icon, screenshots and description belong to GSR Gustav Stursberg GmbH and are shown as published on Google Play.

About Thread calculator

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

How many times has Thread calculator been installed?

Thread calculator has been installed 210 thousand times. In the last 30 days, the app was installed 1.5 thousand times.

What is the rating of Thread calculator?

Thread calculator is rated 4.20 out of 5 stars, based on 2 thousand ratings.

Is Thread calculator free?

Thread calculator is free. The app size is 51.94 MB. The latest version available is 4.0.0. The last update was on November 21, 2025.

What are the requirements for Thread calculator?

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

Description by GSR Gustav Stursberg GmbH (from Google Play)
The app includes:
Show more

More data about Thread calculator

Price Free
Total installs 210 thousand
Recent installs 1.5 thousand
Rating 4.20 based on 2 thousand ratings
Ranking Not ranked
Version 4.0.0
App 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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Screenshots

Thread calculator Screenshot 1 of 7
Thread calculator Screenshot 2 of 7
Thread calculator Screenshot 3 of 7
Thread calculator Screenshot 4 of 7
Thread calculator Screenshot 5 of 7
Thread calculator Screenshot 6 of 7
Thread calculator Screenshot 7 of 7
Screenshots by GSR Gustav Stursberg GmbH, from the Google Play listing
Official page on Google Play Also on the App Store

Also available on the App Store

Thread Calculator icon Thread Calculator
GSR Gustav Stursberg GmbH
4.1
Free
10 ratings

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Google Play Rating history and histogram

1.4K
220
73
73
260

Installs over time

Thread calculator has been installed 210 thousand times. Over the past 30 days, it averaged 49 installs per day.

Changelog of Thread calculator

Show changelog

Developer information for GSR Gustav Stursberg GmbH

GSR Gustav Stursberg GmbH

gsr.application@gmail.com

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Comments on Thread calculator for Android

★★★★★ 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
★★★★☆ 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.
★★☆☆☆ Bob Ouellette · Sep 16, 2025
This app is only useful for finding tap drill sizes
★☆☆☆☆ D Cundall · Feb 27, 2025
Not at all useful. A threading chart gives this basic info

Google Play Rankings for Thread calculator

This app is not ranked

Technologies used by Thread calculator

8 permissions · 14 libraries
Subscribe to see full permission and library details

Frequently asked questions about Thread calculator

Is Thread calculator free?

Yes. Thread calculator is free on Google Play.

Is Thread calculator still available?

Yes. Thread calculator is on Google Play, and the last update we saw was on November 21, 2025.

Does Thread calculator contain ads?

No. Google Play does not list Thread calculator as containing ads.

What Android version does Thread calculator require?

Thread calculator runs on Android 7.0 and higher.

How large is Thread calculator?

Thread calculator is 51.94 MB.

Is Thread calculator suitable for children?

Google Play rates the content of Thread calculator as suitable for everyone.

How many times has Thread calculator been installed?

Google Play lists 100,000+ installs for Thread calculator.

How do people rate Thread calculator?

Thread calculator scores 4.20 out of 5 stars, from 2,014 ratings on Google Play.

Who made Thread calculator?

Thread calculator was developed by GSR Gustav Stursberg GmbH. It is listed in the books & reference category on Google Play.

What are the best alternatives to Thread calculator?

People looking at Thread calculator also look at these books & reference apps: Thread Chart: Tap Drill & CNC, Screw Thread Data Calculator, Machine Screws Drill/Tap Info, Thread calculator, MechTab.

Apps other people are watching Price drops on Google Play Top new apps Popular Books & Reference Apps Today's trending apps
Thread Chart: Tap Drill & CNC icon Thread Chart: Tap Drill & CNC
Screw Thread Data Calculator icon Screw Thread Data Calculator
Machine Screws Drill/Tap Info icon Machine Screws Drill/Tap Info
Thread calculator icon Thread calculator
MechTab icon MechTab
iMachinist icon iMachinist
Thread pitch gauge icon Thread pitch gauge
Thread Length Calculator icon Thread Length Calculator
Overview Alternatives History Reviews Rankings Technology
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