# Electrician's assistant — Calculations & work orders > Calculations & work orders (iPhone/iPad app by Albert Parti.) - Source: https://appshunter.io/ios/app/electricians-assistant/id6740750504 (this page in markdown: same URL + `.md`) - Developer: [Albert Parti](https://appshunter.io/developer/534966701) - Category: Utilities - Price: Free with in-app purchases (on sale, was $4.99) - Age rating: 4+ - Requires: iOS 15.6 · 43 MB - Languages: English, French, German, Hungarian, Spanish - Released: 2025-02-03 - Data updated: 2026-07-15 - User reviews in markdown: https://appshunter.io/ios/app/electricians-assistant/id6740750504/reviews.md ## What is Electrician's assistant? Electrical Calculations and Guides This application is a comprehensive tool for electrical calculations, guides, and creating work orders and quotations. With its user-friendly interface, you can perform quick and accurate calculations and customize your documents. Calculations The app includes various electrical calculations: • Voltage Calculation – Determines voltage based on different parameters. • Current Calculation – Calculates current using Ohm’s law and other formulas. • Power and Resistance Calculations – Computes electrical power and resistance based on voltage, current, and other factors. • Cable Sizing – Determines the appropriate cable cross-section based on load and other parameters. • Energy Calculation – Calculates daily, monthly, and yearly energy consumption and costs. • Loop Resistance and Short-Circuit Current Calculation – Determines the total fault loop resistance and the possible short-circuit current. • Resonant Circuit Impedance Calculation – Calculates impedance considering inductance, capacitance, and resistance. • Fault Loop Impedance Calculation – Determines the required impedance for proper tripping of the protective device. Guides The app includes useful guides and theoretical explanations related to electrical systems: • Ohm’s Law – The fundamental relationship between voltage, current, and resistance. • Kirchhoff’s Law – Describes the distribution of current and voltage in circuits. • Touch Protection – Covers the basics of electrical safety and protection against electric shock. • Residual Current Device (RCD) – Explains protection mechanisms against overcurrent or electric shock. • Circuit Breakers – Provides details on the use and operation of low-voltage circuit breakers. Work Order and Quotation Creation The app allows you to create and edit work orders and quotations: • Fully Customizable Documents – Add and edit notes and items. • PDF Generation – The completed work order is automatically saved to the downloads folder. • Quick Access – Tap the cell to instantly open the PDF preview. • Sending and Importing Documents • Documents can now be sent via email as a JSON file to another device running the same app. On the receiving device, the JSON file can be imported into the app, automatically inserting the received document so it becomes available for editing. Settings The app offers customization options and purchasing features: • Print Field Configuration – Customize fields displayed in the PDF document. • Enter Your Own Details – Set up issuer information for generated documents. • Ad Removal – Remove ads with a one-time purchase. • Backup and Restore • The Settings menu now includes a backup and restore option. This allows you to export all saved documents and settings into a single file and later restore them from that file. This is useful when switching to a new device or recovering lost data. • These features ensure secure document management and seamless data transfer between devices. With this app, you can quickly and easily perform electrical calculations, manage documents, and access essential reference materials. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Advertising-Electrician | $0.99 | one-time | ## Version history (last 5 releases) ### 1.3.3 — 2026-04-09 • Bug fixes and performance improvements ### 1.3.2 — 2026-03-24 • Bug fixes and performance improvements ### 1.3.0 — 2025-12-18 • Optical Fiber Color Coding Support Added support for Magyar Telekom and ANSI/TIA-598 optical cable color coding systems. Enter a fiber number (e.g., 131) to see the corresponding tube and fiber color. ### 1.2.1 — 2025-12-01 • Bug fix • In the Add or Edit item view, if the description text was multiple lines long, the item could not be saved. • In the product list, when creating a new product or editing, the description field is now 5 lines long by default, and if there is a lot of text, the text can be scrolled there as well. ### 1.2.0 — 2025-10-22 New PDF Template and Display Features – With the Support of POLICE-SEC Kft. This update brings the visual quality and customizability of PDF documents to a whole new level. The goal is to ensure that all generated PDFs look as professional and polished as possible. The improvements were developed with the support and professional input of POLICE-SEC Kft. Summary of Key Updates: 1. New PDF Template – With or Without Images • Choose between two template styles: image-based, displaying product images for each item, and a clean image-free layout. • Product images appear in the first column, center-aligned and sized uniformly to 40×40 px. • If an item has no image, a default icon is displayed to maintain consistent layout and structure. 2. Text Blocks With HTML Formatting • New feature: custom text blocks can be added to the printable area of the PDF. • These blocks support HTML formatting, allowing for bold text, colors, styles, and more — ideal for highlighting important content. • Text blocks can be placed above or below the item list, as needed. 3. Improved Sample Item Handling • You can now attach images to sample items, which are also included in the generated PDF. • A new delete button lets users remove an image from a sample item if a simpler layout is preferred. 4. Logo Management Enhancements • Uploaded logos are now automatically resized for optimal display. • A new option allows users to remove the logo entirely for a cleaner, logo-free PDF. 5. Customizable Header Color • The background color of the PDF header can now be fully customized. • This allows users to match the visual identity of their business or brand. Why This Update Was Created These improvements were developed in collaboration with POLICE-SEC Kft., whose suggestions and support were instrumental. The goal is to generate visually consistent, professional-looking, client-ready PDFs with flexible options for customization and branding. ## Apps similar to Electrician's assistant | App | Rating | Price | Category | | --- | --- | --- | --- | | [Series Parallel Calculator](https://appshunter.io/ios/app/series-parallel-calculator/id6737332345) | 4.5 (2) | Free | Utilities | | [Ohm's Law: Circuit Calculator](https://appshunter.io/ios/app/ohms-law-circuit-calculator/id6739168645) | 5.0 (1) | Free | Utilities | | [Electrical calculation](https://appshunter.io/ios/app/electrical-calculation/id6741321759) | — | Free | Utilities | | [Operational Amplifiers Guide](https://appshunter.io/ios/app/operational-amplifiers-guide/id6467499897) | — | Free | Utilities | | [Resistance Calculator: In Ohms](https://appshunter.io/ios/app/resistance-calculator-in-ohms/id1462608828) | 4.6 (10) | Free | Utilities | | [RezsiApp](https://appshunter.io/ios/app/rezsiapp/id1535617093) | — | Free | Utilities | ## More apps by Albert Parti - [Extra-Plus Calculator Lite](https://appshunter.io/ios/app/extra-plus-calculator-lite/id552799547) - [Sound recording recorder](https://appshunter.io/ios/app/sound-recording-recorder/id625782509) - [iCurrency Exchange Converter](https://appshunter.io/ios/app/icurrency-exchange-converter/id660830375) - [Car Notes](https://appshunter.io/ios/app/car-notes/id666849188) - [Utazási költségszámítás](https://appshunter.io/ios/app/utazasi-koltsegszamitas/id764973419) - [Bird Touch](https://appshunter.io/ios/app/bird-touch/id843352500) All apps by Albert Parti: https://appshunter.io/developer/534966701 --- *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 2026-07-15.*