# CurrentMate — Electrical Calculators & Tools > Electrical calculators, conduit bending, and quick reference tools for electricians. (iPhone/iPad app by Matthew Coloma.) - Source: https://appshunter.io/ios/app/currentmate/id6761319342 (this page in markdown: same URL + `.md`) - Developer: [Matthew Coloma](https://appshunter.io/developer/1888866521) - Category: Utilities - Price: $4.99 (on sale, was $9.99) - Rating: 5.00/5 from 5 App Store ratings - Age rating: 17+ - Requires: iOS 15.1 · 38 MB - Languages: American English - Released: 2026-04-07 - Data updated: 2026-07-22 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/currentmate/id6761319342/reviews.md ## What is CurrentMate? CurrentMate is a simple, fast tool built for electricians who just need answers quick, all in one spot. No clutter, just the stuff you actually use on the job. Calculators: Ohm's Law calculator Construction Calculator Wire sizing (continuous & non-continuous loads) Voltage drop (single & three phase) Transformer KVA wire sizing EGC / GEC / bonding Conduit fill (multiple wire sizes supported) Box fill (multiple wire sizes supported) Conduit Bending: 90° stub 90° Back-to-back Kick 90° Offsets Parallel offsets Rolling offsets 3 bend saddles 4 bend saddles Quick References: 3-phase circuit colors Ampacity table (75°C focused) Offset multipliers 90° bending reference (deduct & shrink) Rigid precut & thread formula RJ45 wiring (T568A / T568B) Built to be fast, offline, and easy to use in the field. Important: CurrentMate is a reference tool designed to support electricians in the field. It does not replace the NEC, local codes, or professional judgment. Results should always be verified before performing work. Use of this app is at your own risk. ## Key features - Ohm's Law calculator - Wire sizing and voltage drop calculations - Conduit fill and bending tools - Quick reference tables - Offline functionality - Fast and easy to use ## Frequently asked questions about CurrentMate ### What is CurrentMate? CurrentMate is a utility app designed for electricians, offering a suite of calculators, conduit bending tools, and quick reference guides for use in the field. It focuses on providing essential information quickly and without clutter. ### Does CurrentMate have ads? No, CurrentMate does not contain advertisements. It is a paid application designed to provide an uninterrupted user experience for electricians. ### What electrical calculations can CurrentMate perform? CurrentMate includes calculators for Ohm's Law, construction calculations, wire sizing (continuous and non-continuous loads), voltage drop (single and three-phase), transformer KVA wire sizing, EGC/GEC/bonding, conduit fill, and box fill. ### What conduit bending features are available in CurrentMate? The app offers tools for calculating 90° stubs, 90° back-to-back bends, kick 90° bends, offsets, parallel offsets, rolling offsets, and 3-bend and 4-bend saddles. ### Can CurrentMate be used offline? Yes, CurrentMate is built to be fast and functional offline, making it a reliable tool for electricians working in locations without consistent internet access. ### What quick reference information does CurrentMate provide? CurrentMate offers quick references for 3-phase circuit colors, ampacity tables (75°C focused), offset multipliers, 90° bending references, rigid precut and thread formulas, and RJ45 wiring (T568A/T568B). ### What devices does CurrentMate support? CurrentMate is currently supported on iPhone and iPod devices. It is designed for iOS platforms. ### How often is CurrentMate updated? The app was last updated on May 3, 2026, with version 1.0.4. This indicates a recent update, suggesting ongoing support and potential for future improvements. ## Version history (last 5 releases) ### 1.1 — 2026-07-12 Updated the Conduit Fill and Voltage Drop calculators to provide clearer guidance and more specific results. ### 1.0.5 — 2026-07-07 Updated construction calculator to make fraction inputs easier. ### 1.0.4 — 2026-05-03 Pin your favorite tools. Press and hold any tool card to pin it to the top of its tab (up to 3 per tab) Expanded conduit fill. Now supports EMT, ENT, FMC, LFMC, RMC, and PVC Schedule 80 Reverse conduit fill. Quickly find max conductors for a given conduit Large conduit stub 90s. Added support for 555 and 881 benders Custom phase colors. Set your own colors for 120/208 and 277/480 systems Bug fixes and performance improvements ### 1.0.3 — 2026-04-26 Added new Construction Calculator and Ohm’s Law Calculator. Fixed symbol display issues and improved UI for faster, clearer results. ### 1.0.2 — 2026-04-14 Updated app screenshots for improved clarity. Refined in-app notes and disclaimers for better guidance. General improvements and polish --- *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 2026-07-22.*