# Cones Calculator

> Calculates flat pattern layouts for diverse conical shapes for fabrication. (iPhone/iPad app by Imran Pinjara.)

- Source: https://appshunter.io/ios/app/cones-calculator/id1490219230 (this page in markdown: same URL + `.md`)
- Developer: [Imran Pinjara](https://appshunter.io/developer/1484488781)
- Category: Utilities, Productivity
- Price: $2.99
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: +4
- Requires: iOS 18.0 · 2 MB
- Languages: American English
- Released: 2019-12-05
- Data updated: 2026-08-21
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/cones-calculator/id1490219230/reviews.md

## What is Cones Calculator?

Cones Calculator – Flat Pattern Layouts for All Conical Shapes

The Cones Calculator App is a powerful tool for engineers, fabricators, and workshop professionals to calculate flat pattern layouts for all types of cones and conical shapes. Whether you are working on pressure vessels, heat exchangers, storage tanks, or piping systems, this app simplifies the process and saves time while reducing fabrication errors.

Key Features & Layout Types:

Truncated Cone (Half Cone):
Calculate layouts for full cones, half cones, or truncated cones. Enter small & large diameters and height to get development radius, angles, and cord lengths. Ideal for concentric conical hoppers.

Multi-Level Truncated Cones:
Divide large cones into multiple levels when sheet size is limited. Each level can be laid out individually, then joined via welding. Input large & small diameter, cone height, and number of levels.

Eccentric Cones:
Calculate layouts for eccentric cones using the 24-part method, with top and bottom markings for accurate fabrication.

Multi-Level Eccentric Cones:
For large eccentric cones, divide them into multiple levels and generate precise layouts for each part. Input large & small diameter, height, and number of levels.

Tori Cones (Knuckle Cones):
Generate layouts for tori cones with knuckle at the large end or knuckle at both ends. Input large & small diameters, knuckle radius, and straight face for flat pattern development.

Why Use Cones Calculator:

Recommended to use mean dimensions for ready-to-use fabrication layouts.

Generates accurate development radius, angles, and cord lengths instantly.

Ideal for daily fabrication tasks and complex conical shape layouts.

Helps engineers, fitters, and contractors save time and avoid errors.

Who Can Benefit:

Perfect for:

Fabrication Engineers & Fitters

Production & Design Engineers

Workshop Supervisors & Fabrication Contractors

Piping Engineers & Process Equipment Manufacturers

Pressure Vessel, Heat Exchanger, and Storage Tank Fabricators.

Applications:

Concentric Full Cone, Half Cone, and Truncated Cones

Multi-Level Cones – for large-size cone fabrication

Eccentric Cones – widely used in pressure vessels & hoppers

Tori Cones – knuckle at large end or both ends

Daily Fabrication & Layout – saves time, reduces mistakes.

With Cones Calculator, layout complex conical shapes quickly, accurately, and efficiently, directly from your device. Whether you’re in the workshop, office, or on-site, this app provides ready-to-use fabrication layouts for all your engineering needs.

## Key features

- Flat pattern layouts for conical shapes
- Truncated cone calculations
- Multi-level cone layouts
- Eccentric cone layouts
- Tori cone calculations
- Development radius and angle generation


## Frequently asked questions about Cones Calculator

### What types of cones can Cones Calculator create layouts for?

Cones Calculator can generate flat pattern layouts for full cones, half cones, truncated cones, multi-level truncated cones, eccentric cones, multi-level eccentric cones, and tori cones (knuckle cones).

### What information does Cones Calculator provide for fabrication?

The app provides accurate development radius, angles, and cord lengths, which are essential for ready-to-use fabrication layouts. It is recommended to use mean dimensions for these layouts.

### What is the price of Cones Calculator?

Cones Calculator is a paid app priced at $2.99. There are no in-app purchases or advertisements associated with this application.

### On which devices can I use Cones Calculator?

Cones Calculator is available for iPhone and iPad devices, making it accessible for users on Apple's mobile platforms.

### How often is Cones Calculator updated?

The latest version of Cones Calculator is 2.0, and it was last updated on November 25, 2025. This indicates a recent update, suggesting ongoing support and potential improvements.

### What is the age rating for Cones Calculator?

Cones Calculator has an age rating of 4+, meaning it is suitable for users aged four and above. This indicates it contains no mature content.

### What are the main benefits of using Cones Calculator?

Users benefit from instant generation of accurate layout dimensions, simplification of complex conical shape layouts, and a reduction in fabrication errors, ultimately saving time and effort.

### What is the user feedback on Cones Calculator?

Based on the available data, Cones Calculator has a rating of 1.0 stars from 1 rating. This single rating suggests limited user feedback at this time.

## Version history (last 2 releases)

### 2.0 — 2025-11-25

Upgraded to Higher SDK Levels.
Changes in App Layout.
Changes in App Theme.
Added unit settings.
Changes in App UI/UX.
Fix Minor Bugs.

### 1.0 — 2019-12-05

No release notes.

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## More apps by Imran Pinjara

- [Screw Flight Pro](https://appshunter.io/ios/app/screw-flight-pro/id1484488782)
- [Miter Bend Pro](https://appshunter.io/ios/app/miter-bend-pro/id1484821889)
- [Flange Hole Marker Pro](https://appshunter.io/ios/app/flange-hole-marker-pro/id1486290745)
- [Pressure Vessel Heads Pro](https://appshunter.io/ios/app/pressure-vessel-heads-pro/id1486607999)
- [Petal Layout Pro](https://appshunter.io/ios/app/petal-layout-pro/id1486823832)
- [Pump Calculator](https://appshunter.io/ios/app/pump-calculator/id1487084383)

All apps by Imran Pinjara: https://appshunter.io/developer/1484488781

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*