# FabricatorPro: Metal Calc — Metal & Pipe Calculators

> Metal & Pipe Calculators (iPhone/iPad app by EDUARD MARIUS ROBERT PANTAZI.)

- Source: https://appshunter.io/ios/app/fabricatorpro-metal-calc/id6762883398 (this page in markdown: same URL + `.md`)
- Developer: [EDUARD MARIUS ROBERT PANTAZI](https://appshunter.io/developer/1891808266)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 17 MB
- Languages: American English
- Released: 2026-04-30
- Data updated: 2026-09-20
- User reviews in markdown: https://appshunter.io/ios/app/fabricatorpro-metal-calc/id6762883398/reviews.md

## What is FabricatorPro?

Stop doing fabrication math by hand.

FabricatorPro is a metal fabrication calculator and workshop toolkit for welders, fabricators, pipe fitters, metalworkers, and engineers.

Calculate cuts, angles, pipe intersections, sheet-metal developments, bends, material weight, cutting layouts, and more — right from your iPhone or iPad.

37 TOOLS FOR THE WORKSHOP

ANGLES & CUTS
• Miter Calculator
• Compound Miter
• Profile Join Angle
• Bisector
• Pythagoras / 3-4-5

PIPE CUTS & FITTING
• Round-on-Round saddle cuts
• Round-on-Flat intersections
• Square-on-Square intersections
• Square-on-Round intersections
• Y-Pipe Connector
• Segmented Pipe Elbow

HOPPERS & SHEET-METAL DEVELOPMENTS
• Truncated Cone
• Truncated Pyramid
• Round-to-Square
• Rectangle-to-Round
• Auger Screw / Helical Flight

GATES & FENCES
• Bar Spacing
• Sliding Gate Slope
• Gate Counterweight

GEOMETRY & MATERIALS
• Polygon Calculator
• Circle Division
• Arc Length
• Flange Hole Pattern
• Weight Calculator
• Stair Calculator
• Thermal Expansion
• Tank / Vessel Volume

WORKSHOP TOOLS
• Cutting Optimizer
• Sheet Optimizer
• Gear Train RPM
• Hydraulic Cylinder
• Bend Allowance
• Plate Rolling

REFERENCE TOOLS
• Unit Converter
• Drill & Tap Chart
• Bolt Torque Chart
• Fastener Strength

BUILT FOR FABRICATION

Get clear calculations with practical diagrams and measurements designed for real workshop work.

Selected tools provide interactive 3D previews so you can visualize complex parts before cutting or fabricating them.

PRO FEATURES

• Interactive 3D previews
• 1:1 scale PDF templates
• DXF export for CNC plasma, laser and waterjet workflows
• STL export for 3D printing and CAD verification
• Unlimited saved calculations
• Advanced fabrication calculators
• Ad-free experience

FROM CALCULATION TO CUTTING

Calculate the angle.
Check the dimensions.
Generate the layout.
Print the template or export it to your workflow.

Whether you're fabricating pipe, structural frames, gates, sheet-metal transitions, hoppers, elbows, or custom workshop projects, FabricatorPro puts the calculations and layouts you need in one place.

FREE TO START

17 tools are available for free.

Upgrade to FabricatorPro Pro to unlock the complete toolkit, advanced calculators, exports, 3D previews, and unlimited saved calculations.
Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $29.99 | one-time |
| Monthly Subscription | $3.99 | one-time |



## Version history (last 4 releases)

### 1.3 — 2026-09-10

NEW PRO CALCULATORS
• Segmented Pipe Elbow — 2 to 10-piece miter elbows with 2D template, color-coded 3D preview, and STL export
• Sheet Metal Bend Allowance — K-factor by material, developed blank, deduction, setback
• Plate Rolling — 3-roll bender springback, top-roll penetration, min bendable radius
• Fastener Strength — bolt tension, shear, preload, engagement per ISO 898
• Tank & Vessel Volume — cylinders, boxes, spheres with partial fill

NEW IN PRO
• STL export for CAD — Cone, Pyramid, Round-to-Square, Segmented Elbow
• Upgrade from Monthly to Lifetime in one tap

IMPROVEMENTS
• Redesigned paywall with sticky pricing
• Zoom & pan on the Pipe Elbow template, with orientation markers and cut counts
• Fixed Round-to-Square STL and Plate Rolling 2D diagram
• Subscription now at the top of Settings

### 1.2 — 2026-05-10

Added new tools:
- Sheet Optimizer
- Flange Hole Pattern
Fixed bugs related to input fields and the PDF export.

### 1.1 — 2026-05-05

Fixing bug when using a monthly subscription.

### 1.0 — 2026-04-30

No release notes.

## More apps by EDUARD MARIUS ROBERT PANTAZI

- [SurfacePro - Area Caculator](https://appshunter.io/ios/app/surfacepro-area-caculator/id6761861093)
- [Remoto - TV Remote](https://appshunter.io/ios/app/remoto-tv-remote/id6792331266)

All apps by EDUARD MARIUS ROBERT PANTAZI: https://appshunter.io/developer/1891808266

## Related topics

[fabrication calculator](https://appshunter.io/ios/topics/fabrication-calculator)

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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 2026-09-20.*