# PipeMark — Conduit Bend Calculator

> Conduit Bend Calculator (iPhone/iPad app by Chaohong Xie.)

- Source: https://appshunter.io/ios/app/pipemark/id6819039247 (this page in markdown: same URL + `.md`)
- Developer: [Chaohong Xie](https://appshunter.io/developer/6819039249)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 16 MB
- Languages: American English
- Released: 2026-10-30
- Data updated: 2026-10-31

## What is PipeMark?

PipeMark tells you where to put the sharpie on EMT conduit. The big numbers are the marks, measured from the end of the pipe. Inches and fractions, the way a tape reads.

Three bends:
• Offset. Enter the obstacle height, the distance from the end of the pipe, and the angle on your bender.
• Stub 90. Enter how tall the rise should finish. The mark subtracts the take-up stamped on your bender.
• 3-point saddle. Enter the obstacle height and the distance to its center.

Multipliers and shrink match the Klein Tools conduit bender card. Results round to the nearest 1/16 inch. If your bender's take-up stamp is different, choose Custom and enter that stamp. The stamp wins.

Each bend includes 3 free calculations a day. Opening a screen does not use one. The first change you make does. Further changes on that same visit do not. One purchase of $4.99 unlocks unlimited calculations for all three bends. No subscription. No ads. No account.

The math runs on the phone. A dead zone does not change the marks. Buying and restoring a purchase are the only steps that need a connection.

PipeMark is a mark calculator for electricians in the United States and Canada. Check the finished marks against your own bender before you bend the pipe.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock all bends | $4.99 | one-time |


## Is PipeMark safe?

Not enough ratings yet to assess PipeMark.

## Is PipeMark legit?

PipeMark has limited verification signals. The AppsHunter Legitimacy Score for PipeMark is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-30

No release notes.

## More apps by Chaohong Xie

- [CitzMate: Citizenship Test](https://appshunter.io/ios/app/citzmate-citizenship-test/id6820406408)

All apps by Chaohong Xie: https://appshunter.io/developer/6819039249

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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 2026-10-31.*