Oblique Cone Developer

Ocyober 25 update

Gellis apps

0.00

0 reviews

1,000+
Downloads

Free

Sheet metal developing tool for all types/sizes of oblique cones and true cones

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About Oblique Cone Developer

Oblique Cone Developer is a tools app developed by Gellis apps.

Download Statistics

Oblique Cone Developer has been downloaded 1.6 thousand times. In the last 30 days, the app was downloaded 7 times.

User Ratings

The app has no ratings yet.

App Information

Oblique Cone Developer is FREE to download. The APK download size is 4.93 MB. The latest version available is Ocyober 25 update. The last update was on October 21, 2025.

Technical Requirements

Oblique Cone Developer requires Android 2.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play October 2015.

Description

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”.

This app calculates the true developed line lengths of oblique or true cones of any size or thickness in millimeters or inches. Simply enter the cone details and press develop. The time saved is immeasurable, no full size plan view layouts to do for determining the true plan view base lengths, no laying out of base lengths against the vertical height to determine the true lengths, just the click of a button and you are ready to mark out straight onto the flat plate material..

Using the app

On the front screen select the type of offset cone you wish to develop, the cone size inputs screen will open. Select either input in mms or input in inches. Enter cone details, i.e. top diameter, bottom diameter, height, thickness and offset. Please Note! If no thickness is required because you are making a developed paper template you must enter a nominal value e.g. 0.001. Press/touch the develop button, the developed pattern details will appear on screen, complete with a reference drawing for laying out the pattern, at the bottom of the page check lengths for the cone top and bottom developed shape lengths are shown. These are for checking the developed cone size before rolling/shaping. Please Note! All developed patterns show the lay out line sequence and the general pattern shape of the type of cone you are developing.
With the app, cone sizes up to 24 inch / 600mm bottom diameter, are developed with 12 developing lines, cones larger than this are developed with 24 developing lines. The app will develop cones of any size or thickness e. g. 9” top diameter, 12” bottom diameter, 24” high, 0.125” thick with a 7.5” offset or 2500mm top diameter, 3000mm bottom diameter, 3500mm high, 12mm thick with a 1200mm offset. Please Note! that with the larger cones the developing lines will be further apart and more care will be needed to ensure a good flowing curved shape when joining the developed points e.g. A to B to C, 1 to 2 to 3 etc.
I hope that from your feedback/comments I will be able to add extra relevant features and amendments in future editions

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More data about Oblique Cone Developer

Price	Free to download
Total downloads	1.6 thousand
Recent downloads	7
Rating	No ratings
Ranking	Not ranked
Version	Ocyober 25 update
APK size	4.93 MB
Number of libraries	5
Designed for Android	2.1+
Suitable for	Everyone
Ads	NO ads

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Alternative downloads for the Oblique Cone Developer app

Oblique Cone Developer compared with similar apps

Common keywords of similar apps

Developed Cones Lengths Bottom Developing True Thickness Develop Offset Top Oblique Time Laying Enter Details Screen Note Lines Sizes Constantly Save Line Inches Press Plan View Base Height Button Select Type Larger High Thick Cone Diameter App Size Pattern Shape Calculate Input

Keywords missing from this app

Calculator Area Flat Geometry Layout Length Bend Sheet Truncated Volume Metal Cutting Triangle Perimeter Dimensions Angle Trigonometry Fabrication Segment Circle Pyramid Pipe Calculates Material Angles Weight Recent Cut Measure Measurements Shapes Calculations Arc Sector Square Rectangle Tee Piece Round Insulation Measurement Measuring

Downloads over time

Oblique Cone Developer has been downloaded 1.6 thousand times. Over the past 30 days, it has been downloaded 7 times.

Changelog of Oblique Cone Developer

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Developer information for Gellis apps

Gellis apps

1954gellis@gmail.com

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Comments on Oblique Cone Developer for Android

★★★★★ super

Google Play Rankings for Oblique Cone Developer

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Technologies used by Oblique Cone Developer

Oblique Cone Developer is requesting 2 permissions and is using 5 libraries.
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