# Dakota's Electrical Calculator — Voltage Drop, Conduit & Wire > Electrician's field tool for calculations, tracking, and NEC compliance. (iPhone/iPad app by Blue Collar Labs Inc..) - Source: https://appshunter.io/ios/app/dakotas-electrical-calculator/id6756617002 (this page in markdown: same URL + `.md`) - Developer: [Blue Collar Labs Inc.](https://appshunter.io/developer/1527031586) - Category: Education, Productivity - Price: Free - Rating: 5.00/5 from 9 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 46 MB - Languages: American English - Released: 2026-01-27 - Data updated: 2026-08-17 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/dakotas-electrical-calculator/id6756617002/reviews.md ## What is Dakota's Electrical Calculator? Dakota's Electrical Calculator is the all-in-one tool built for electricians, apprentices, and inspectors. It combines fast, NEC-aligned calculations with on-the-job tracking so everything you need for the field, the exam, and your career lives in one place. CIRCUIT CALCULATIONS The Circuit Calculations tool helps determine current, voltage, power, resistance, and related electrical values for common AC and DC circuits. It is useful for checking circuit behavior, understanding load relationships, and validating calculations commonly tested on journeyman and master electrician exams. The calculator reflects real electrical relationships, making it practical for both learning and jobsite use. LOAD CALCULATOR The Load Calculator helps calculate branch circuit, feeder, and service loads using NEC demand factors and standard load assumptions. It allows users to evaluate whether panels, feeders, and services are properly sized for the connected load. This tool is useful when planning installations, reviewing existing systems, or preparing for load calculation questions. CONDUIT FILL The Conduit Fill calculator helps determine the maximum number and size of conductors permitted in a given raceway. It follows NEC conduit fill rules and helps ensure installations comply with allowable fill percentages. This calculator is useful during planning, field verification, and exam preparation. MOTOR CALCULATIONS The Motor Calculations tool supports common NEC motor-related calculations, including conductor sizing and overcurrent protection considerations. It helps users work through multi-step motor problems commonly found on licensing exams and in real-world installations. TRANSFORMER CALCULATIONS The Transformer Calculations tool helps calculate primary and secondary currents, conductor sizing considerations, and transformer relationships for common single-phase and three-phase systems. It supports scenarios encountered in both exam questions and real installations. VOLTAGE DROP – MINIMUM CONDUCTOR SIZE This calculator helps determine the minimum conductor size required to stay within recommended voltage drop limits for a given load, distance, and system configuration. It is useful when designing circuits where performance matters and when solving exam questions. VOLTAGE DROP – MAXIMUM CIRCUIT DISTANCE This calculator helps determine the maximum allowable circuit length before exceeding recommended voltage drop limits for a given conductor size and load. It is useful for evaluating long runs to remote equipment. VOLTAGE DROP PERCENTAGE The Voltage Drop Percentage calculator allows users to quickly calculate voltage drop as a percentage of system voltage. It helps verify compliance with recommended voltage drop guidelines and understand performance impacts. COOLING / HEAT PUMP CALCULATIONS The Cooling and Heat Pump Calculations tool supports electrical calculations related to HVAC equipment commonly found in residential and light commercial work. It helps users evaluate circuit requirements for heating and cooling systems. RESISTIVE HEATING CALCULATIONS The Resistive Heating Calculations tool supports calculations for electric heating loads, allowing users to determine current, power, and circuit requirements. It is useful for verifying conductor sizing and working through resistive heating scenarios. ON THE JOB TRACKING The On the Job Tracking feature lets you log your work hours and categorize them by area — industrial, commercial, residential, and more. Whether you're building toward your journeyman hours, documenting experience for a licensing board, or simply keeping a reliable record of where your time goes, this tool makes it easy to stay organized without spreadsheets or paperwork. _____ More Questions? Contact us at support@dakotaprep.com if you have any feedback or questions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - On-the-job hour tracking by area - NEC-aligned circuit calculations - Branch, feeder, and service load calculations - Conduit fill calculations - Motor and transformer calculations - Voltage drop analysis ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/dakotas-electrical-calculator/id6756617002/reviews.md ### 5/5 — Awesome *2026-02-20* I just started using the app and to be honest it works great! The explanation for each answer it’s just cristal clear, pristine blue! ### 5/5 — Simple UI & Detailed Output ⚡️👌🏽⚡️👏🏽⚡️ *2026-02-05* This NEC code calculator is great! Simple and easy to use. Use voice commands if your hands are full or manual type in the parameters, if you like, and it gives multiple calculated outputs. Probably even some you didn’t think to do.. nice work Dakota! ### 5/5 — Saved me so much time!!! *2026-02-02* I’ve been doing load calculations for the longest time and this has been so helpful with validating whether my answer is correct, highly recommend!!! ## Frequently asked questions about Dakota's Electrical Calculator ### What calculations does Dakota offer? Dakota offers a comprehensive suite of calculations including circuit analysis, load calculations, conduit fill, motor and transformer computations, and various voltage drop assessments. These tools are designed to align with NEC standards and assist with practical jobsite tasks and exam preparation. ### Can Dakota help with tracking work hours? Yes, Dakota features an 'On the Job Tracking' tool that allows users to log and categorize work hours by area, such as industrial, commercial, or residential. This is beneficial for apprentices building hours for licensing or for anyone needing to document their time accurately without manual record-keeping. ### Is Dakota suitable for exam preparation? Absolutely. The app's calculators for circuits, loads, motors, and transformers are specifically designed to help users understand and validate calculations commonly found on journeyman and master electrician licensing exams. The conduit fill and voltage drop tools also aid in exam readiness. ### What devices support Dakota? Dakota is available for iPhone and iPad devices. The app is designed to be accessible on the go for professionals in the electrical trade. ### How often is Dakota updated? The latest version of Dakota is 1.0.3, and it was last updated on February 18, 2026. This indicates a commitment to maintaining and improving the application's functionality and accuracy. ### What is the age rating for Dakota? Dakota has an age rating of 4+, making it suitable for a wide range of users. This rating suggests that the content within the app is generally appropriate for most audiences. ### Does Dakota have ads? No, Dakota is ad-free. Users can utilize all the calculation and tracking features without any interruptions from advertisements. ### What is the user sentiment for Dakota? Based on the available data, Dakota has received a perfect rating of 5.0 stars from 2 ratings. This indicates a very positive initial reception from its users. ## Version history (last 5 releases) ### 1.0.5 — 2026-07-16 Bug fixes ### 1.0.4 — 2026-04-02 Track your on-the-job hours by work type — commercial, residential, and industrial — so you're always ready when it's time to apply for your journeyman or master license. Plus, a new flashcard library to help you learn electrical materials and sharpen your code and trade knowledge — one card at a time. ### 1.0.3 — 2026-02-18 Bug fixes ### 1.0.2 — 2026-02-17 Introducing On the Job Tracking — the easiest way to log, organize, and prove your electrical work experience.Every state licensing board requires documented work hours before you can sit for your journeyman or master electrician exam. Until now, that meant spreadsheets, paper logs, or trying to remember six months of work from memory the night before a deadline. Dakota changes that. With On the Job Tracking, you can log your hours as you go and categorize them by work type — industrial, commercial, residential, and more. Every entry is saved and organized so when it's time to submit your hours to a licensing board, apprenticeship program, or employer, your record is already done. No more scrambling. No more guessing. No more lost paperwork. Just open the app, log your hours, and get back to work.Combined with Dakota's full suite of NEC electrical calculators, this makes Dakota the first app that supports your entire career — from your first day as an apprentice to the day you get your master's license. ### 1.0.1 — 2026-02-03 Bug fixes ## More apps by Blue Collar Labs Inc. - [Canadian Electrical Exam Prep](https://appshunter.io/ios/app/canadian-electrical-exam-prep/id1527031584) - [Canadian Plumbing Exam Prep](https://appshunter.io/ios/app/canadian-plumbing-exam-prep/id1588837572) - [NEC Electrical Exam by Dakota](https://appshunter.io/ios/app/nec-electrical-exam-by-dakota/id1673601265) - [IBEW Aptitude Exam by Dakota](https://appshunter.io/ios/app/ibew-aptitude-exam-by-dakota/id6756401055) All apps by Blue Collar Labs Inc.: https://appshunter.io/developer/1527031586 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*