Best Lumen Layout alternatives: apps like Lumen Layout

📊 Productivity

Whether you want more options like Lumen Layout or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Lumen Layout

Southwire® Conduit Fill Calc by Southwire Company

Editor's Choice

4.5😊(773 ratings)

Free

Southwire® Conduit Fill Calc screenshot 1

Southwire® Conduit Fill Calc screenshot 2

Southwire® Conduit Fill Calc screenshot 3

This tool assists electricians, engineers, and contractors in determining the correct conduit size based on NEC guidelines. It calculates conduit fill percentages and jam probability, saving time compared to manual calculations.

What We Love

🚀 Quick and easy calculations
👍 User-friendly interface with spin wheel controls
📊 Shows actual fill percentage and NEC compliance
🔧 Ability to add multiple wire sizes simultaneously
💾 Customizable wire data entry
⚡ Saves significant time on job sites
🎯 Accurate calculations (when working properly)
📱 Convenient mobile access to conduit fill information

Room to Improve

⚠️ Accuracy issues reported by multiple users
❌ Limited wire gauge options (missing 16 & 18 AWG)
🔄 Changing conduit type erases conduit size
📉 Jam probability calculations unreliable
🗑️ No data persistence between calculations
🐛 Blank screen crashes on older versions
⚠️ Discrepancies with NEC standards calculations

Southwire® Voltage Drop Calc by Southwire Company

Southwire Calculator

Strong Contender

4.6😐(1.5K ratings)

Free

Southwire® Voltage Drop Calc screenshot 1

Southwire® Voltage Drop Calc screenshot 2

Southwire® Voltage Drop Calc screenshot 3

Southwire® Voltage Drop Calc screenshot 4

Southwire® Voltage Drop Calc screenshot 5

Southwire® Voltage Drop Calc screenshot 6

Calculate the appropriate wire size for electrical circuits. This tool helps determine wire size based on voltage drop and current carrying capacity, ensuring compliance with NEC ampacity limits.

What We Love

🚀 Quick and useful
🚀 Great Quick Reference
👍 A must have app for electricians
👍 Love These
👍 Electrical Engineer
👍 Awesome app
👍 Safer
👍 Useful
👍 Handy
👍 Great App
👍 Dependable app
👍 Electrician tech
👍 Solid and simple to use app
👍 Great app

Room to Improve

🐛 Motor starting Voltage drop
🐛 Useless!
🐛 Won't work
🐛 How to use
🐛 Confused
🐛 Bad app
🐛 Bad
🐛 Not applicable for Residential
🐛 Electrician
🐛 Terrible
🐛 Not working
🐛 What??
🐛 Terrible
🐛 Don't work
🐛 Terrible
🐛 Choice Between AWG and Metric wire Gauge
🐛 Updated app not so simple
🐛 The last version was better
🐛 App
🐛 Terrible
🐛 Voltage drop calculator
🐛 IOS 8
🐛 One flaw
🐛 Worst app ever
🐛 Average

Mike Holt's Electrical Toolbox by Mike Holt Enterprises

Electrical Power Calculator

Worth Considering

by Generac Power Systems, Inc.

4.6😐(198 ratings)

Free

Mike Holt's Electrical Toolbox screenshot 1

Mike Holt's Electrical Toolbox screenshot 2

Mike Holt's Electrical Toolbox screenshot 3

Mike Holt's Electrical Toolbox screenshot 4

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

What We Love

👍 Great app for electricians
💡 Provides code article references
👍 Useful for on-the-spot reference
👍 Excellent for verifying calculations
👍 Helpful for exam preparation
👍 Simplifies the trade
👍 Great jobsite resource
👍 Handy tool for electricians
👍 Teaches code in an advanced way
👍 Free app with needed features
👍 Helps size A/C circuits correctly
👍 American made

Room to Improve

🐛 Emailing results not working
🐛 Outdated information
🐛 Load calc a little clunky
🐛 Content setup needs overhaul
🐛 Video series lacks completion system
🐛 Bug with widescreen video exit
🐛 Not user-friendly
🐛 Outdated app needs refinement
🐛 Previous calculation data not erased
🐛 App is straight garbage (paid)

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by JADENS COMPANY LIMITED

Jadens Printer

Wireless Bluetooth printingPrint barcode, DIY, mailing, and address labelsCustomize label sizes

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Easily access your features

Anywhere network accessSmart Parental ControlsArmor Security

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