Ugly's Electrical References vs SparkShift

The Ugly's Electrical References App has been updated to reflect changes to the 2026 National Electrical Code (NEC) and the 2026 Edition of our popular Ugly’s Electrical References book. The Ugly’s App offers the most pertinent, up-to-date digital information for electricians, including table change information, mathematical formulas; National Electrical Manufacturers Association (NEMA) wiring configurations; a conduit bending guide with videos, ampacity and conduit fill information, transformer and control circuit wiring diagrams, and conversion tables. The 2026 Edition: * Reflects changes to the 2026 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 2020, 2023 and 2026  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 Calculator • 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 *Conduit Bending Video Tutorials *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 offline *Great for electricians, students, engineers, contractors, maintenance workers, and military 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.

SparkShift helps electricians stop rebuilding hours from memory: log OJT records, organize jobsites, open field calculators, and study for exams from one jobsite-ready app. Built for electrical apprentices, journeymen, foremen, and contractors, SparkShift keeps the paperwork and reference tools you already reach for close to the work. OJT AND WORK HOURS - Log apprenticeship and work hours from your phone - Add timestamps, notes, work categories, and optional location context - Track progress across union and merit-shop workflows - Review and export hour records before sharing with a training program, employer, union local, contractor, state board, or provincial authority FIELD CALCULATORS AND REFERENCES - Use NEC/CEC-aware calculators for common electrical work - Check voltage drop, conduit fill, box fill, wire sizing, load calculations, and other field references - Keep practical code-study tools nearby when service is weak or you are moving between jobsites EXAM PREP - Practice journeyman and master exam questions - Review explanations, study notes, and confidence feedback - Keep prep connected to the same trade record you use in the field JOBSITES, CREWS, AND RECORDS - Organize jobsite details, schedules, absences, and field notes - Support submitted-hour review and crew visibility for foremen and contractor workflows - Keep certifications, work history, community, and career tools in one electrician-first system SparkShift was built from real jobsite paperwork pain: lost logs, rebuilt hours, scattered notes, and reference tools spread across too many apps. IMPORTANT LIMITS SparkShift is a recordkeeping and workflow tool. It is not a licensing board, apprenticeship sponsor, employer of record, payroll provider, legal advisor, code authority, inspector, or safety authority. Requirements vary by jurisdiction, training program, employer, union local, province, state, and storefront. Always verify current rules before relying on an export, calculation, report, or submission. LEGAL Privacy Policy: https://sparkshift.app/privacy Terms of Service: https://sparkshift.app/terms Community Guidelines: https://sparkshift.app/community-guidelines Support: https://sparkshift.app/contact