# ATA Technician Assistant — Built by an electrician > All-in-one electrical job site assistant with tools, codes, and estimation. (iPhone/iPad app by Fritz Valdeus.) - Source: https://appshunter.io/ios/app/ata-technician-assistant/id6773115616 (this page in markdown: same URL + `.md`) - Developer: [Fritz Valdeus](https://appshunter.io/developer/6773115618) - Category: Productivity, Education - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.4 · 50 MB - Languages: English - Released: 2026-06-09 - Data updated: 2026-07-09 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/ata-technician-assistant/id6773115616/reviews.md ## What is ATA Technician Assistant? ATA — Alpha Technician Assistant is the all-in-one app for working electricians, built by an electrician who got tired of juggling five tools on a job site. Whether you're an apprentice learning the trade, a solo contractor bidding work, or running a crew, ATA puts the field in your pocket. WHAT'S INSIDE Ask ATA Anything — Get answers on NEC codes, troubleshooting, and calculations in plain language, right when you need them. Electrical Toolkit — Ohm's Law, voltage drop, conduit fill, nipple fill, pipe bending, wire ampacity, and lighting controls troubleshooting, with the NEC articles that apply. Estimate Pro — Turn a job into a professional bid in minutes. Add your company info and logo, load a job template, adjust line items, set your markups, and send a clean PDF estimate straight to the client or project manager. Lighting Controls Troubleshooting — Step-by-step diagnostics for 0-10V dimming, line-voltage phase control, and occupancy/vacancy sensors — with built-in safety reminders and code references. Plus workflows, equipment library, LOTO safety, voice notes, inspection reports, nameplate scanning, and more. ATA is built for the field — by someone who's been there. MASTER ELECTRICIAN WORKFLOWS Step-by-step field guides for residential, commercial, solar, and industrial electrical work. PROFESSIONAL ELECTRICAL TOOLKIT Ohm's Law Calculator, Voltage Drop Calculator, Conduit Fill Calculator, Pipe Bending Calculator, Wire Ampacity Table and more. LOTO ALERT SYSTEM Send instant lockout/tagout safety notifications to coworkers and supervisors. OSHA 29 CFR 1910.147 compliant. NAMEPLATE SCANNER Scan any equipment nameplate and get instant installation instructions and NEC code requirements. INSPECTION CHECKLISTS Complete inspector walkthrough checklists for rough-in, final, solar and commercial inspections. ACRONYM DICTIONARY 50 plus electrical acronyms with definitions and AI explanations. VOICE NOTES AND PUNCH LIST Record voice notes on the job site and manage punch lists with email reporting. BOOK A COACH Connect with senior master electricians for live coaching sessions. Try free for 7 days! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - NEC code lookup and explanations - Electrical calculations (Ohm's Law, voltage drop) - Professional bid generation - Lighting controls troubleshooting - Lockout/Tagout (LOTO) safety alerts - Nameplate scanner for installation instructions - Inspection checklists ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Basic | $9.99 | per month | | Pro | $24.99 | per month | | Enterprise | $149.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 30 Coaching Minutes | $49.99 | one-time | | 60 Coaching Minutes | $89.99 | one-time | | 120 Coaching Minutes | $159.99 | one-time | ## Frequently asked questions about ATA Technician Assistant ### What is ATA Technician Assistant? ATA Technician Assistant is a mobile application designed to assist electricians on the job. It offers a suite of tools including code references, calculators, troubleshooting guides, and estimation features to improve efficiency and accuracy. ### How much does ATA Technician Assistant cost? ATA Technician Assistant is free to download and offers a 7-day free trial. Subscription plans range from $9.99/month for Basic to $149.99/month for Enterprise. ### What devices does ATA Technician Assistant support? Currently, ATA Technician Assistant is supported on iPhones. Future platform expansions may be available. ### How often is ATA Technician Assistant updated? The latest version, 2.2.0, was released on June 25, 2026, indicating regular updates to improve functionality and add new features. ### Does ATA Technician Assistant have ads? No, ATA Technician Assistant is ad-free, allowing users to focus on their work without interruptions. ### Can I get help with electrical codes using ATA Technician Assistant? Yes, ATA Technician Assistant provides answers on NEC codes in plain language, along with relevant NEC articles for various tools and troubleshooting guides. ### What kind of electrical calculations can ATA Technician Assistant perform? The app includes calculators for Ohm's Law, voltage drop, conduit fill, nipple fill, pipe bending, and wire ampacity, all with applicable NEC references. ### Does ATA Technician Assistant offer any safety features? Yes, it includes an LOTO Alert System for sending lockout/tagout safety notifications and built-in safety reminders for lighting controls troubleshooting. ## Version history (last 5 releases) ### 2.2.0 — 2026-06-25 - New Troubleshooting Log — capture and revisit your field-tested fixes so hard-won solutions are never lost - New AI-guided Press Line Troubleshooter — step-by-step diagnostics with safety-first lockout/tagout checks - Improved account status display - Performance and stability improvements ### 2.1.1 — 2026-06-24 Improvements and fixes: • Removed an outdated voice-notes feature for a cleaner experience • Performance and stability improvements ### 2.1.0 — 2026-06-19 This version adds a Troubleshoot & Diagnose section with reference/educational troubleshooting guides (including welding robot cell diagnostics). These are informational checklists only — the app does not connect to or control any machinery. Account deletion remains available in-app at Dashboard → Delete Account. ### 2.0.0 — 2026-06-17 Version 2.0.0 Big update for the field: Lighting Controls Troubleshooting — A new symptom-based guide that walks you through diagnosing the most common lighting control problems: flicker, dimming issues, sensors that won't shut off, and more. Covers 0-10V, line-voltage phase control, and occupancy/vacancy sensors, with built-in safety reminders and the NEC articles that apply. Estimate Pro — Your estimate calculator just grew up. Add your company name, license, phone, and logo, enter the client and project details, and generate a clean PDF estimate you can send straight to the project manager or owner. Account Management — You can now delete your account directly from the Dashboard. Plus performance improvements and bug fixes. ### 1.6.0 — 2026-06-16 What's New in 1.6.0 - LOTO Alerts now notify your whole crew — add multiple recipients (coworkers, supervisor, manager, safety officer) and send one alert to everyone at once. - Your recipient list is saved for next time, so you don't re-enter your team on every job. - New Estimate Calculator — build quick project estimates with line items, labor rates, materials, and markups. - Reliability and performance improvements. --- *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 2026-07-09.*