Pipe N Wire

• Price: $1.99

Last verified 6 Aug 2026

3.3 10 ratings · App Store

1. 3/5Wrong answer

   After you add wire and conduit fill and get results it gives one size pipe and when you save the results it changes the results down one pipe size. Whats up with this? And which is right?

   sparkytp · 6 Aug 2026

2. 1/5APP CURRENTLY ISNT WORKING

   This app is currently not working are used to work really really well before the update but after the update it does not let you select conduit. It does not let you select a size wire and it does not let you select your wire fill. Its permanently on EMT and it’s not let you choose sizes or types or anything so please fix that developers so we can get back to using it because it really is a great app!

   FDA gaming · 6 Aug 2026

3. 5/5Great app

   Great app to use …. Buddies even call me all the time asking for conduit fill

   sllavik mistress · 6 Aug 2026

4. 4/5Conduit body’s

   Great little app Conduit body fill would also be a dig help

   jwithersnc · 6 Aug 2026

5. 5/5Works great for me

   Works great for me

   5280marcus · 6 Aug 2026

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• 1.0
• 1.6

  -Now compatible with iOS version 3.0 and above. -Added ability to specify a different %fill. Just tap on the edit button and adjust the slider to your desired % fill. -You can override the app's pipe calculation by swiping on the pipe size on the Results screen. Go bigger or smaller, the app recalculates on the fly. -Minor bug fixes included.

• 2.0

  This update from Apple will improve the functionality of this app. No new features are included. Compatible with iOS 7.0 and above. Squashed some calculation bugs. email me to be added to the upcoming beta tester program: [email protected]

• 3.0

  What’s New in This Version The all-new PipeNWire is here — completely redesigned, rebuilt, and recharged for today’s electricians. This major update is more than just a fresh coat of paint. We’ve taken everything you loved about the original PipeNWire and rebuilt it from the ground up with a faster, smarter, and more powerful experience. Whether you’re a seasoned journeyman or an apprentice, this version gives you the speed and accuracy you need on the job. Major Improvements: • Modern, Intuitive Interface PipeNWire now features a clean, easy-to-use design that works beautifully. Quickly select your pipe material, wires, and fill percentage, and get instant results. • Support for All NEC Standard Wires We’ve loaded in the most common wire types (THHN, XHHW, RHH, and more) along with their respective gauges and area values—accurate and compliant with the latest NEC conduit fill tables. • Smart Conduit Picker The app automatically centers on the smallest conduit size that meets your selected fill percentage. Easily scroll left or right to explore other sizes and see how each affects the total fill. • Save & Reload Calculations Now you can save your work! Give your calculation a name and load it anytime. Perfect for job planning, estimating, or record-keeping. You can also update saved calculations with new values. • Manual Pipe Size Override Need to choose a larger pipe size for easier pulls or future expansion? No problem. Override the recommended size and still see accurate fill data for your selection. • Persistent Preferences PipeNWire remembers your last-used pipe type, wire selection, and fill % so you can jump back in quickly and pick up right where you left off. • Built on a Modern Codebase The entire app has been rewritten in Swift using Apple’s latest frameworks. That means better performance, smoother animations, and long-term support for future iOS versions. Additional Enhancements: • Improved support for fractional and large conductor sizes • Faster performance and improved reliability • Cleaner visual layout for fill percentages and wire data • Enhanced compatibility with newer iPhones and iOS versions • Dark Mode support Thank You! PipeNWire was originally launched over a decade ago, and this update represents our renewed commitment to supporting the electrical community with accurate, job-ready tools. Thank you for your continued support, and for trusting apps like PipeNWire and iBend Pipe in your daily work. We’re always listening—if you have feature requests or suggestions, drop us a line. And if you love the update, we’d appreciate a rating or review!

• 3.1 · 30 May 2025

  What’s New in This 3.0 Version The all-new PipeNWire is here — completely redesigned, rebuilt, and recharged for today’s electricians. This major update is more than just a fresh coat of paint. We’ve taken everything you loved about the original PipeNWire and rebuilt it from the ground up with a faster, smarter, and more powerful experience. Whether you’re a seasoned journeyman or an apprentice, this version gives you the speed and accuracy you need on the job. Major Improvements: • Modern, Intuitive Interface PipeNWire now features a clean, easy-to-use design that works beautifully. Quickly select your pipe material, wires, and fill percentage, and get instant results. • Support for All NEC Standard Wires We’ve loaded in the most common wire types (THHN, XHHW, RHH, and more) along with their respective gauges and area values—accurate and compliant with the latest NEC conduit fill tables. • Smart Conduit Picker The app automatically centers on the smallest conduit size that meets your selected fill percentage. Easily scroll left or right to explore other sizes and see how each affects the total fill. • Save & Reload Calculations Now you can save your work! Give your calculation a name and load it anytime. Perfect for job planning, estimating, or record-keeping. You can also update saved calculations with new values. • Manual Pipe Size Override Need to choose a larger pipe size for easier pulls or future expansion? No problem. Override the recommended size and still see accurate fill data for your selection. • Persistent Preferences PipeNWire remembers your last-used pipe type, wire selection, and fill % so you can jump back in quickly and pick up right where you left off. • Built on a Modern Codebase The entire app has been rewritten in Swift using Apple’s latest frameworks. That means better performance, smoother animations, and long-term support for future iOS versions. Additional Enhancements: • Improved support for fractional and large conductor sizes • Faster performance and improved reliability • Cleaner visual layout for fill percentages and wire data • Enhanced compatibility with newer iPhones and iOS versions • Dark Mode support Thank You! PipeNWire was originally launched over a decade ago, and this update represents our renewed commitment to supporting the electrical community with accurate, job-ready tools. Thank you for your continued support, and for trusting apps like PipeNWire and iBend Pipe in your daily work. We’re always listening—if you have feature requests or suggestions, drop us a line. And if you love the update, we’d appreciate a rating or review!