Offset Branch Developer



Publisher Description

Offset Branch Developer -

Sheet metal pattern developing tool for offset and straight cylindrical branches

As a fabricator of 40+ years, the last 30 or so as the workshop manager, I have constantly used trigonometry etc. to calculate cones, segmental bends and much more. Nowadays I am constantly asked by the fabricators to calculate developed lengths etc. to save them the time and effort of laying it out. I have developed this app so that they can do it for themselves and therefore save “MY TIME”.

With this Offset Branch app you can quickly develop the pattern for the branch pipe shape and the pattern for the shell hole shape.

All of the branch pattern developments are for set on pipes and hole pattern developments are for the outside diameter of the set on pipe.

If you need to work to the inside diameter of the branch for the hole pattern, then you can develop the branch using the outside diameter of the branch and shell as normal and mark out the branch, then redevelop the hole using the inside diameter of the branch and the outside diameter of the shell. The inside of the branch will then be flush with the edge of the hole.

From the front screen select the type of branch development that you require.

On the next screen select either, paper wrap pattern development or mark on plate pattern development. A paper wrap pattern template is commonly used on preformed tube i.e. 10"nb etc, while a plate pattern is marked directly onto the flat plate material before rolling.

On the next screen enter the required dimensions etc. and press the develop button

The developed length of the branch circumference and pitch of the developing lines are displayed at the top of the results page with the true developed lengths shown below enabling you to mark out the pattern quickly and easily.

The grid line dimensions for the hole pattern are displayed below the hole pattern drawing as well as the dimension between the shell center line and the branch center line i.e. Dim Z. This pattern can be marked out directly onto the outside of the rolled shell.

Please Note! on the results screen the drawings for the branch and hole patterns are representative only and show the general shape of the true patterns

Thank you for purchasing this app, I hope that from your feedback/comments I will be able to add extra relevant features and amendments in future editions.



About Offset Branch Developer

Offset Branch Developer is a free app for Android published in the System Maintenance list of apps, part of System Utilities.

The company that develops Offset Branch Developer is Gellis apps. The latest version released by its developer is 1.0 . This app was rated by 1 users of our site and has an average rating of 5.0.

To install Offset Branch Developer on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2025-10-21 and was downloaded 23 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Offset Branch Developer as malware as malware if the download link to appinventor.ai_1954gellis.Offset_branch_developer is broken.

How to install Offset Branch Developer on your Android device:

  • Click on the Continue To App button on our website. This will redirect you to Google Play.
  • Once the Offset Branch Developer is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
  • A pop-up window with the permissions required by Offset Branch Developer will be shown. Click on Accept to continue the process.
  • Offset Branch Developer will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.

Program Details


General

Publisher
Released Date
2025-10-21
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
Android

Download information

File size
N/A
Total downloads
23

Pricing

License model
Free
Price

Version History


Here you can find the changelog of Offset Branch Developer since it was posted on our website on 2016-10-16. The latest version is and it was updated on Soft112 on 17 March, 2026. See below the changes in each version:

version

posted on 2025-10-21

version Oct 19 update

posted on 2020-10-30

Update to Google app policy

version Oct 18 update

posted on 2018-10-31

Updated to latest API level in compliance with Google requirements. Some earlier versions of Andriod opertating system may not run the app. I.E Versions lower than 4.0.

version 1.1

posted on 2015-11-20

Clear inputs boxes function improved.,Clear results function altered so that original branch inputs are visible when results screen is closed.






Click stars to rate this APP!

Users Rating:
  5.0/5     1
Downloads: 23
Updated At: 2026-03-17
Publisher: Gellis apps
Operating System: Android
License Type: Free