# Electrician RF Power Toolkit — Electrical, RF & Field Math

> Electrical and electronics calculation suite for field and bench professionals. (iPhone/iPad app by Verosocial Studio.)

- Source: https://appshunter.io/ios/app/electrician-rf-power-toolkit/id466305159 (this page in markdown: same URL + `.md`)
- Developer: [Verosocial Studio](https://appshunter.io/developer/354566841)
- Category: Utilities, Productivity
- Price: Free with in-app purchases (on sale, was $0.99)
- Rating: 5.00/5 from 1 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 7 MB
- Languages: American English
- Released: 2011-10-16
- Data updated: 2026-08-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/electrician-rf-power-toolkit/id466305159/reviews.md

## What is Electrician RF Power Toolkit?

Thank you for choosing Electrician RF Field Toolkit. Careful electrical and RF work takes skill, patience, and sound judgment, and you deserve tools that respect the quality of work you bring to every panel, bench, service call, and project.

Electrician RF Field Toolkit combines practical electrical calculators, RF calculators, electronics tools, saved field records, and reference material in one organized app. It helps you move from a question to a clear result without building a spreadsheet or searching through scattered notes.

Calculate common electrical values:

- Solve Ohm's law for voltage, current, resistance, and power
- Check watts, volts, amps, and resistor loading
- Calculate series and parallel resistance
- Estimate voltage drop and circuit power
- Work with capacitive and inductive reactance
- Review RLC impedance and resonance
- Check transformer turns, voltage, current, and impedance ratios
- Convert percentages, parts per million, binary, and hexadecimal values

Handle RF and signal work:

- Convert dB, dBm, watts, and voltage
- Calculate VSWR, return loss, reflection coefficient, and mismatch loss
- Estimate wavelength from frequency
- Account for cable velocity factor and propagation delay
- Estimate coax cable impedance, capacitance, inductance, and loss

Create useful field records:

- Start each record from a clear record type on Home
- Save circuit calculations, cable runs, measurements, job sites, service notes, equipment details, and inventory
- Choose realistic suggested values for cable type, service conditions, equipment, and common field entries
- Add a custom value when a job needs something different
- Use practical reference charts at the bottom of supported records
- Search and filter saved work by record type, text, status, or recency

Made for quick work on iPhone and iPad:

- Clean Home, Calculators, Records, Reference, and More tabs
- Split views on iPad keep lists and details visible together
- Horizontal choices make common values easy to select
- Unit menus prevent long unit names from being cut off
- American and International choices are available where they apply
- Light, Dark, or System appearance supports different work environments

Keep records portable:

- Export up to 10,000 saved records as JSON
- Export spreadsheet-ready record data as CSV
- Import up to 10,000 JSON records in one operation
- Skip records whose saved data is already present
- Review the total number of records and counts by stored category
- Keep using the screen while record totals load
- Receive a clear completion message when an import or export finishes

Use built-in guidance and references:

- Search the Help guide by workflow, formula, records, or troubleshooting topic
- Review Ohm's law, AC power, voltage drop, reactance, impedance, RF, VSWR, dB, transformer, frequency, and statistics formulas
- Open bundled drill, tap, pipe thread, cable, and electrical reference tables
- Find focused engineering and standards resources from the Reference tab
- Check for App Store updates manually from Settings
- Restore eligible purchases when moving to another device

Useful for:

- Electricians and electrical contractors
- Low voltage and communications technicians
- RF technicians and radio amateurs
- Electronics, audio, and bench technicians
- Maintenance teams and service professionals
- Apprentices, trade students, instructors, and makers

Electrician RF Field Toolkit is a planning and reference aid, not a substitute for qualified judgment. Verify calculations, measurements, equipment listings, manufacturer instructions, adopted electrical codes, local requirements, and actual site conditions before performing work.

For monthly subscriptions:
Monthly Pro is a 1-month auto-renewable subscription.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Ohm's Law Smart Solver
- Power in Circuit calculations
- dB Converter
- Return Loss / VSWR
- Impedance (RLC) calculator
- Coax Cable Calculator
- Skin Depth calculation

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Electric Calc pro monthly | $1.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Electrical Calculators pro lifetime | $14.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/electrician-rf-power-toolkit/id466305159/reviews.md

### 5/5 — Very handy little app

*2026-08-24*

Does exactly what it says it does I even like the little references in the application

### 5/5 — Good app for double checking

*2026-05-20*

I use this a lot mainly to help keep things in order

### 5/5 — Great application

*2022-03-02*

Helpful for working with gas generators and power inverters

### 5/5 — Awesome!!!

*2018-10-06*

Great app. Very useful for anyone in the electrical or electronics field.

## Frequently asked questions about Electrician RF Power Toolkit

### What is the primary function of Electricians RF & Power Tools?

Electricians RF & Power Tools is a practical calculator suite designed for electricians and technicians. It provides direct inputs and clear outputs for power, impedance, signal, and conversion calculations, removing guesswork from complex tasks.

### What types of calculations can I perform with Electricians RF & Power Tools?

You can perform calculations related to Math, Power & Ohm’s Law, RF / dB / Signal, Impedance & Components, Time / Frequency, Geometry & Conversions, Statistics, and Advanced RF / Transmission. Specific tools include Ohm's Law solver, dB converter, and coax cable calculations.

### How does Electricians RF & Power Tools help with daily electrical work?

It allows users to quickly verify power and resistor dissipation, check RF matching quality, estimate coax behavior, and move from raw measurements to engineering insights, all without needing separate tools.

### Is Electricians RF & Power Tools available on multiple devices?

Yes, Electricians RF & Power Tools is available for iPhone and iPad, ensuring consistent formulas and layouts across both platforms.

### How often is Electricians RF & Power Tools updated?

The app was last updated on May 9, 2026, indicating a commitment to ongoing development and maintenance. The latest version is 9.2.

### What is the price of Electricians RF & Power Tools?

Electricians RF & Power Tools is a paid application, available for a one-time purchase of $0.99.

### Does Electricians RF & Power Tools have ads?

No, Electricians RF & Power Tools does not contain advertisements. It is a paid app focused on providing a clean and uninterrupted user experience.

### What is the age rating for Electricians RF & Power Tools?

Electricians RF & Power Tools has an age rating of 4+, making it suitable for a wide range of users interested in electrical calculations.

## Version history (last 5 releases)

### 10.3 — 2026-08-24

Thank you for using Electrician RF Field Toolkit. Your careful work and attention to accurate results make this app worth improving. This update is for skilled users like you who want faster record entry, clearer calculations, better iPad organization, and practical guidance without extra noise.

This release brings a major refresh to records, calculators, Help, Settings, purchases, and the overall navigation experience. The app now feels more direct on iPhone and makes better use of the space available on iPad.

A better record workflow:

- Home is now the first tab and is dedicated to creating new records
- Records has its own tab for browsing, searching, filtering, and editing saved work
- Choose the record type before opening the editor
- Record type stays fixed so its fields, suggestions, units, and chart remain consistent
- Add a custom value for a one-time need without changing other records
- Long choices can scroll horizontally or wrap into as many as three rows
- Saving keeps the current record open so you can continue editing

Faster record entry:

- The record menu includes Randomize, Help, Reset, and Share
- Randomize now supplies realistic sample values suited to each record type
- Help for each record type is available from the menu instead of occupying space above the form

Calculators and iPad improvements:

- Calculators now use a split view on iPad for faster list and detail navigation
- Reference also uses an iPad split view by default
- American and International unit wording is used consistently across supported tools

Import and export improvements:

- Import & Export now has its own view in More
- Export up to 10,000 records as JSON or CSV
- Import up to 10,000 records from JSON
- Existing matching data is skipped instead of being added again
- Transfers continue away from the main screen when background time is available
- Total records and counts by stored category load without blocking the interface
- A completion message confirms the result of each import or export

Thank you again for keeping Electrician RF Field Toolkit in your working set. Your trade knowledge and care remain the most important part of every result, and this update is designed to help you reach that result with fewer steps.

### 10.2 — 2026-07-19

Thank you for using Electrician RF Calc Toolkit. You put care into the numbers behind your work, and this update is built for users who expect the app to be clear, honest, and quick when electrical or RF math needs to get done.

This release focuses on stability, settings control, cleaner help, and better everyday wording across the app.

What's new in this version:

- Added a new Settings preference for app appearance
- Choose System, Light, or Dark appearance
- System mode follows the iPhone or iPad appearance setting
- Light and Dark modes let you keep the app steady for your work conditions
- Added an Optional Diagnostics control in Settings
- Diagnostics can now be turned on or off from inside the app
- Saved records are not included in optional diagnostics
- Updated About text with clearer software terms
- About now explains that the software is provided AS IS with no warranty
- Added clearer guidance to verify calculations, code requirements, manufacturer data, and field conditions
- Updated privacy wording to explain local records and preferences in plain language

Help and user-facing copy updates:

- Rewritten Help text for normal app use
- Made records backup wording easier to understand
- Made reference link labels cleaner
- Cleaned up wording around unavailable tools and record import errors

Why this update matters:

- The app is clearer about what it can and cannot guarantee
- Important screens use language meant for electricians, RF technicians, electronics users, and field service work
- Records and backup wording is easier to understand during a real workday

This version keeps the app focused on the work people actually do:

- Ohm's law checks
- Power and resistance calculations
- dB and dBm conversion
- VSWR and return loss checks
- Coax cable calculations
- Reactance and impedance estimates
- Frequency, wavelength, and cable delay
- Saved job notes and records

Thanks again to every user who keeps this app in the field, on the bench, in the truck, or beside a radio setup. Your work deserves tools that stay clear and practical, and this update moves the app further in that direction.

### 10.1 — 2026-05-28

This update tightens the app around everyday electrical, RF, and field record workflows.

- Improved calculator organization
- Better searchable calculator browsing
- Cleaner guided layouts for common tools
- More consistent input and output handling
- Safer handling of invalid calculator values
- Better formatting for engineering values
- Improved Ohm's law and power workflows
- Improved dB, VSWR, return loss, and coax tools
- Improved reactance and impedance behavior
- Improved records import and export handling
- More reliable saved record cleanup
- Better share behavior on iPad
- General polish across field and bench workflows

### 10.0 — 2026-05-20

This update tightens the app around everyday electrical, RF, and field record workflows.

- Improved calculator organization
- Better searchable calculator browsing
- Cleaner guided layouts for common tools
- More consistent input and output handling
- Safer handling of invalid calculator values
- Better formatting for engineering values
- Improved Ohm's law and power workflows
- Improved dB, VSWR, return loss, and coax tools
- Improved reactance and impedance behavior
- Improved records import and export handling
- More reliable saved record cleanup
- Better share behavior on iPad
- General polish across field and bench workflows

### 9.2 — 2026-05-09

This update refines the app around real calculation workflows, with stronger guided views, clearer formula context, and faster output review across the most-used electrical and RF tools.

Major workflow improvements:
- Updated top workflow navigation for quicker access to high-value calculators
- Better organization of sections across math, power, RF, impedance, frequency, geometry, statistics, and advanced RF
- Improved calculator discoverability with searchable tool list
- More consistent structure across iPhone and iPad screens

Guided view structure upgrades:
- Workflow screens now follow a repeatable sequence: goal selection, minimal inputs, defaults, output cards, context tips
- Cleaner form layout for single-pass data entry
- More predictable field placement for repeated use during troubleshooting
- Faster readout of solved values through output cards

Calculation and formula coverage expanded/standardized:
- Ohm’s Law Smart Solver flow improved for voltage/current/resistance/power goals
- Power in Circuit supports practical solve modes including V²/R, I²R, and V×I
- dB Converter flow tightened for dBm, watts, and volts RMS conversions
- Return Loss / VSWR view improved for impedance-based and |Γ|-based input modes
- Reactance tools streamlined for capacitor and inductor switching
- Coax calculator output cards aligned for impedance, capacitance, and inductance comparisons

RF and transmission workflow polish:
- Frequency/wavelength/delay mode improved for quick cable and propagation checks
- Skin depth view now better supports material-based entry (copper, aluminum, custom)
- Attenuator designer workflow clarified for Pi and T configurations
- Impedance display in RLC tools made more readable during rapid iteration

Math and utility calculator consistency:
- Better consistency for statistics outputs (mean, deviation, range context)
- Cleaner conversion behavior across geometry and unit tools
- Improved day-to-day usability for percentage, tolerance, and ppm checks
- Faster switching between general math and RF calculators in one session

Output readability and sharing:
- Improved output card presentation for key solved values
- Better quick-scan experience for multi-output calculators
- Share summaries remain available from workflow action menus
- Refined formatting for technical values and engineering notation

Interaction and quality updates:
- Improved reliability of reset and randomize actions across guided views
- Better consistency of toolbar actions and bottom calculate action
- Smoother interaction flow between manual input and instant results
- General stability and code-level cleanup across calculator screens

Why this release matters in practice:
- Less time spent hunting for the right calculator
- Fewer taps to get from known values to usable answers
- Clearer formulas and outputs for verification before install or adjustment
- Better support for both field diagnostics and bench analysis
- Faster communication of results when sharing calculations

This version stays focused on what the app is built to do: dependable electrical and RF calculations with straightforward inputs, direct formulas, and readable results.

Additional improvements in this release:
- Better continuity between section-based calculators and guided top workflows
- More uniform calculator behavior when switching goal modes in the same session
- Stronger readability for engineering values in multi-card output screens
- Smoother handling of repeated what-if runs during troubleshooting and tuning

The overall result is a tighter day-to-day tool: quicker entry, cleaner results, and easier verification when you are making decisions on power levels, matching networks, component values, or cable behavior.

## More apps by Verosocial Studio

- [Heat Index & Category Computer](https://appshunter.io/ios/app/heat-index-and-category-computer/id370913314)
- [Wind Chill, Snow Day Pro](https://appshunter.io/ios/app/wind-chill-snow-day-pro/id372283970)
- [LSI Water Service Logbook/Plan](https://appshunter.io/ios/app/lsi-water-service-logbookplan/id373769371)
- [Roadtrip: Fuel & Trip Planner](https://appshunter.io/ios/app/roadtrip-fuel-and-trip-planner/id377000731)
- [Torque Calculator, Units Conv](https://appshunter.io/ios/app/torque-calculator-units-conv/id379959718)
- [Gas Oil Mixture Ratio](https://appshunter.io/ios/app/gas-oil-mixture-ratio/id380750809)

All apps by Verosocial Studio: https://appshunter.io/developer/354566841

---

*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 2026-08-26.*