# Magedori: Conduit Bending Calc — Offsets, Saddles & Kicked 90s

> Conduit bending calculator that calibrates to your specific bender for accurate measurements. (iPhone/iPad app by Daisuke Yamaguchi.)

- Source: https://appshunter.io/ios/app/magedori-conduit-bending-calc/id6798952257 (this page in markdown: same URL + `.md`)
- Developer: [Daisuke Yamaguchi](https://appshunter.io/developer/880950899)
- Category: Productivity, Utilities
- Price: $1.00
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, German (Germany), Japanese
- Released: 2026-08-18
- Data updated: 2026-10-09
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/magedori-conduit-bending-calc/id6798952257/reviews.md

## What is Magedori?

Stop hunting through preset lists for your bender.
Make one test bend and the app learns how your bender actually bends. From then on, the numbers match the pipe.

CALIBRATE TO YOUR OWN BENDER
Benders of the same size bend differently with make, age, wear and the hand on the handle. Book values drift. Bend a 90° on a scrap piece, measure it once, and the app works out your real centerline radius for that size and keeps it.

SEVEN BENDS
• 90° stubs and any-angle bends
• Kicked 90° (new in 1.2): marks for the 90° and the kick, distance between them, shrink along the run
• Offsets with distance between marks and shrink
• 3-point saddles
• 4-point saddles
• Single bends at any angle
• Parallel runs: how far to shift each mark

MARKS FROM THE PIPE END, IN ORDER
Results are a list of distances measured from the end of the pipe: ① bend start ② bend end ③ cut. Lay your tape along it and mark. Choose whether you measure to the back, the center or the inside, and the red line in the drawing moves to show you.

TOLD WHY IT WON'T BEND, AND WHAT WILL
If two arcs would overlap, the app says so, says by how much, and offers an angle that works. One tap switches to it.

EMT, IMC AND RIGID, IN INCHES
All ten trade sizes from 1/2" to 4" for EMT, IMC and RMC, with fractions to 1/16". Metric steel conduit (EN 61386) and Japanese JIS conduit are included too, in millimeters.

NEC RADIUS CHECK
Warns when the centerline radius falls below NEC Chapter 9 Table 2.

BUILT FOR THE JOB SITE
• No sliders. Type numbers on the keypad or tap +/- steps
• Every feature works underground or with no signal
• What you enter never leaves your device. To improve the app, only anonymous usage data (such as which screens are opened) is counted with Google Analytics (you can turn this off in Settings).
• No ads, no in-app purchases. One-time purchase, everything included
• Save calculations to history

Results are a guide. Final dimensions and code compliance are the responsibility of qualified personnel following local rules and your AHJ.

Requires iOS 17 or later. iPhone and iPad.

## Key features

- Calibrates to your bender's unique bends
- Calculates offsets, saddles, and kicked 90s
- Provides measurements from pipe end
- Warns of overlapping bends
- Supports EMT, IMC, RMC, Metric, and JIS conduit
- Offline functionality
- NEC radius check

## Is Magedori safe?

Not enough ratings yet to assess Magedori.

## Is Magedori legit?

Magedori: Conduit Bending Calc appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Magedori is 75 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/magedori-conduit-bending-calc/id6798952257/reviews.md

### 5/5 — 現場彼氏ー！

*2026-08-26*

現場彼氏いる子、これダウンロードさせよ。彼氏がストレスフリーで帰ってくるよ。時短になって一緒にいる時間増えるかも。

こりゃ便利や

### 5/5 — 楽だわ

*2026-08-19*

電線管のベンダー寸法を毎回計算するのが地味に面倒だったので入れてみました。
必要な寸法を入力するだけで計算できるので、現場で「えーっと、ここから何mmだっけ？」と悩む時間がかなり減ります。

特に急いでいる現場だと、計算ミスを防げるのがありがたいです。スマホですぐ確認できるので、わざわざ資料を探したり暗算したりする必要がないのも◎。

電線管の加工をする人なら、入れておいて損はないアプリだと思います。

## Frequently asked questions about Magedori

### How does Magedori calibrate to my bender?

You perform one test bend, measure it, and the app learns your bender's specific centerline radius. This calibration ensures that subsequent calculations accurately reflect how your bender actually bends, rather than relying on generic book values.

### What types of bends can Magedori calculate?

Magedori supports a wide range of bends including 90° stubs, any-angle bends, kicked 90° bends, offsets, 3-point saddles, 4-point saddles, single bends, and parallel runs. It provides precise measurements for each.

### Does Magedori work offline?

Yes, Magedori is designed for job site use and works fully offline. No data is sent anywhere, ensuring privacy and usability in areas with no internet access.

### What conduit types and sizes does Magedori support?

The app supports all ten trade sizes from 1/2" to 4" for EMT, IMC, and RMC conduit, with fractions to 1/16". It also includes metric steel conduit (EN 61386) and Japanese JIS conduit in millimeters.

### Does Magedori have ads?

No, Magedori is ad-free. It is a one-time purchase with everything included, meaning there are no advertisements to interrupt your workflow.

### What is the pricing for Magedori?

Magedori is available for a one-time purchase of $1.00. This single payment unlocks all features and includes any future updates, with no additional in-app purchases or subscriptions required.

### On which devices can I use Magedori?

Magedori is compatible with iPhone and iPad devices running iOS 17 or later. This ensures a consistent experience across Apple's mobile platforms.

### How does Magedori help with NEC compliance?

Magedori includes an NEC radius check feature. It warns you when the calculated centerline radius falls below the minimum requirements specified in NEC Chapter 9, Table 2, helping you maintain code compliance.

## Version history (last 4 releases)

### 1.3 — 2026-09-30

• The app now counts anonymous usage (such as which screens are opened) to help us improve it. Your measurements and history are never sent. You can turn this off in Settings.
• Shortened the bend radius label in the conduit & bender settings so it no longer gets cut off.
• Updated the list of our other apps.

### 1.2 — 2026-09-27

• New: Kicked 90°. Get the marks for the 90° and the kick, the distance between them and the shrink along the run. If the arcs would overlap, the app suggests an angle that fits.
• New: EMT, IMC and Rigid in all sizes from 1/2" to 4", with inches and fractions to 1/16".
• The app is now available in English and German.

### 1.1 — 2026-08-27

・「ほかのアプリ」を追加しました。同じところが作っているアプリを、設定の中から見られます。App Store はアプリの中で開くので、作業中の画面から離れません。

### 1.0 — 2026-08-14

No release notes.

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All apps by Daisuke Yamaguchi: https://appshunter.io/developer/880950899

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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 2026-10-09.*