We have a new bending app: Master Bender Gold. Check it out!

We have also bundled Master Bender and Master Bender Gold together. If you get the bundle, it is the same price as just getting Master Bender Gold by itself. Two for the price of one!

Master Bender is the industry's leading and most precise conduit bending app for iPhone and iPad.

Master Bender is a conduit bending calculator for electricians. Master Bender can also be used by plumbers and pipe fitters, who can enter their own tools into program.

Master Bender aids you in bending conduit raceways. It takes the math out of bending and allows you to concentrate on the task at hand.

Master Bender uses a more precise conduit bending algorithm than the cosecant method that is commonly used in the industry. This gives you more accurate bends with less waste.

Master Bender supports the following types of bends:

* offset bends and rolling offset bends
* three and four point saddle bends
* parallel bends
* segment bends
* concentric bends
* gain/take-up and back to back 90 degree bends
* 90 degree bends around a round, square, and rectangular object

Master Bender can bend and calculate most all types of conduit bends used today by electricians.

Master Bender supports 90 popular bending tools. Master Bender supports hand benders, electric bender ie. sidewinder, 555, triple nickel, and hydraulic bending tools. Have a tool that is not supported? No problem! Master Bender can work with any bending tool. Just tell Master Bender the bending radius for your tool and you are ready to bend.

Master Bender computes bends using both feet/inches and metric measurements.

Master Bender makes it easy to bend pipes and conduit raceways regardless of whether you are a seasoned professional, studying to be in the electrical, electronic, engineering, plumbing, pipe fitting professions, or an hobbyist who needs to bend a few pipes.

Master Bender also has a bubble level and a flashlight.

If you like Master Bender, you may want to take a look at our other app: Master Electrician Reference™ (MER™). It includes a 29 page conduit bending manual. We also have a free version: MER™ Lite. More information is available at

What's New

Version 3.8

* Increased the number of conduits to eight in parallel bend computations.

* Added a notice about our new free quiz app: Electrical Code-A-Day.

* Minor bug fixes and enhancements throughout the app.

Ratings and Reviews

The great prebender


With a little practice it becomes a really helpful tool to carry with you.


too complicated, unless you are a pro

it took me a little while to understand how to work it. I paid too much for this app


Where have you been all my life!

This thing is awesome. Even for the handyman set, this is so intuitive folks should be issued this with their benders. After this, no more scribbling on a chunk of drywall required. Of the mechanical aspects of electrical work, layout for bending trips up the most people and with this, I can see a lot less wasted sticks or sloppy work in the future.


PawEng, LLC
2.1 MB
Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2007 to 2015 PawEng, LLC


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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