Ugly's Electrical References v1.3.7
Informed PublishingAbout this app
Developer Description
With videos, electrical calculators, and built-in ebook, Ugly’s has your answer.
The 2023 Edition:
* Reflects changes to the 2023 NEC
* Features expanded coverage of the following topics:
* Full-load currents for 3-phase transformers
* Maximum number of conductors in electrical metallic tubing for trade sizes 5 and 6
* Equipment grounding conductors
* General lighting loads for non-dwelling occupancies
* Overview of important NEC code changes from 2014, 2017, 2020, and 2023
Electricians and electrical professionals have used ‘Ugly’s Electrical References’ book as their on-the-job reference for over 35 years. This app will serve you even better in the field today.
FEATURING
Calculators and Interactive Features
*Ohm’s Law Calculator
*Voltage Drop
*Ampacity Calculator
*To Find: Amps, Watts, Horsepower, KVA
*To Find: Inductance, Impedance, Reactance
*Three-phase AC Motor Data: Starter, Breaker, Heater, Wire, and Conduit Size
*Power Factor Correction
*Full Load Current for Motors and Transformers
*Locked-Rotor Current Calculator
*Offset Bending Calculator
*Conduit Fill Calculator
*Conversions for Area, Length, Temperature, Time, Volume, and Weight
*NEMA Wiring Configurations
**Pinch & Zoom for improved readability
**Video Tutorials of Conduit Bending
**Search function helps you quickly find what you need to know
**NEC Updater outlines and explains changes to the National Electrical Code©
**Electrical Safety including definitions, boundaries, procedures, PPE guidance and life-saving first aid procedures
**Blueprint symbol identifier
**Bookmark your commonly used screens
**High-definition images and interactive tables that can be zoomed in for detail
**Works when you are offline and out of range
**Great for electricians, students, engineers, contractors, maintenance workers, and military
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Interested in a buying more than one copy of the Ugly’s Electrical Reference app for your commercially owned devices? Please email info[at]uglys[dot]net for details on volume purchases.
Privacy Policy - http://www.jblearning.com/privacy/
Terms of Service - http://www.jblearning.com/use/
Support – http://www.uglys.net/appsupport
The Ugly’s Electrical Reference app is part of the popular Ugly’s Professional Reference® series which is an imprint of Jones & Bartlett Learning. National Electrical Code and NFPA 70 are registered trademarks of the National Fire Protection Agency and are not associated with Ugly’s Electrical References in any way.
What's New
Performance Improvements with bug fixes.
Version Information
- Version
- 1.3.7
- Downloads
- 10K+
- Updated on
- Dec 17, 2025
- Released
- May 25, 2017
- Requires
- Android 11
Statistics
Google Play Rating History
Rating Distribution
Downloads Over Time
Ugly's Electrical References has been downloaded times. Over the past 30 days, it averaged downloads per day.
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Ugly's Electrical References - Google Play Rankings
Top Rankings
| Rank | Country | Category | List | Change |
|---|---|---|---|---|
| — |
Ranking History in
No ranking data available yet. Rankings are updated daily.
#18 in Top Paid Tools in United States
#66 in Top Paid Tools in Thailand
#67 in Top Paid Tools in Netherlands
#67 in Top Paid Tools in Poland
Ugly's Electrical References users say on Google Play
Must have in the field and quite easy to understand. Information is well organized.
I'm a fan of the original quick reference books and so naturally i purchased the app. It supplies all the original information and as an added function, performs plug in computations for various formulas. The only thing missing is a better interface. It needs something to facilitate quick access to the various sections without having to look under multiple sub categories. The search function is available, but in a rush you want to have a visual cue (maybe different colors for categories).
I prefer the book better, but I'm old.
It's a start but it's incomplete. There's things that are in book and App but aren't searchable or in the directory provided. You have to search for something similar and scroll away. Even then searching doesn't work as it only matches titles and not the content. If you're not going to make your app complete I'd much rather have the book.
Why is this using my network data? For anything. This should be completely off line, after the initial download.