# Unbend Flat Pattern Calculator

> Sheet Metal Bend Calculator

Canonical page: [https://chrome-stats.com/d/id6797460542](https://chrome-stats.com/d/id6797460542)

## Overview

- **ID:** `id6797460542`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Omer Faruk BAGCI
- **Category:** Productivity
- **Version:** 1.2.0
- **Last updated:** 2026-09-15
- **First published:** 2026-08-18
- **Size:** 57 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/unbend-flat-pattern-calculator/id6797460542)
- **Website:** [https://looplab.app/](https://looplab.app/)
- **Privacy policy:** [https://looplab.app/apps/unbend/privacy-policy/](https://looplab.app/apps/unbend/privacy-policy/)

## Description

Press force and tonnage for every bend, zoom on the drawing, and Pro now monthly, yearly or lifetime. Calculations stay free. DXF and 1:1 PDF, all offline.

Unbend is a sheet metal calculator built for the shop floor, not the office. Type a dimension and the technical drawing redraws live, so you always see exactly which measurement you are editing.

BENDING
• Bend allowance, bend deduction and flat blank length
• Single bend, multi-bend profiles, U channel, Z profile, hem and joggle
• K-factor resolved from material and forming method, with a built-in R/T table
• Set your own K-factor per material with the custom table (Pro)

FLAT PATTERN DEVELOPMENT
• Cone, truncated cone, cylinder, truncated cylinder and segmented elbow
• Full ordinate table for marking out by hand
• Pattern view with zoom and clear line language: solid for cut, dashed for bend

BUILT FOR FABRICATORS
• Fraction keypad with true stacked fractions, in inches or millimeters
• Works completely offline, nothing is sent anywhere
• Save jobs and return to them later
• Available in 15 languages

EXPORT
• DXF for CNC, plasma and laser cutting (Pro)
• True 1:1 PDF templates with a print calibration ruler (Pro)
• Tiled PDF for patterns larger than the page (Pro)
• Ordinates as CSV, or share the pattern as an image

FAIR PRICING
Every calculation is free and unlimited, forever. One single payment unlocks DXF export, 1:1 and tiled PDF templates, unlimited saved jobs and the custom K-factor table. No subscription, nothing renews, and the unlock stays with your store account.

Terms of Use: https://looplab.app/apps/unbend/terms-of-service/, https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://looplab.app/apps/unbend/privacy-policy

## Rankings

- #1,586,265 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6797460542)