Electronics Engineer Helper

Name: Electronics Engineer Helper
Rating: 4.8 (427 reviews)
Author: Rostyslav Dovhaliuk

By: Rostyslav Dovhaliuk

Calculators and references

Features & Capabilities

Electronics Engineer Helper is a feature-rich Chrome extension with 100k+ users, offering datasheet search, resistor color codes, schematic symbols, pinouts guides, Ohm's law, AWG converter, frequency response curves, SMD packages, and many more tools for electronics work and study.

The PRO version unlocks additional tools such as SMD component marking codes, diodes color codes, linear voltage regulator, resistor color marking converter, PCB trace calculations, analog-to-digital conversion, attenuators, thermocouple calculator, buck switching regulator, and wire resistance.

User Growth & Download Statistics

App Education

By:

Rostyslav Dovhaliuk

Rating:

4.80

(427) 1 ratings

Version:

26.07 Last updated: 2026-06-22

Version code:

886271467

Creation date:

2014-07-28

Compatible devices:

Size:

85.99MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-27

Compare stats and ranking:

Ranking

# 83,651 ▼ 794

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Rostyslav Dovhaliuk

Apple Apps Store

https://apps.apple.com/us/app/electronics-engineer-helper/id896429646

Website:

https://www.eehelper.app

User Reviews

Overall, Electronics Engineer Helper is praised as a comprehensive, feature-rich reference for electronics engineers and hobbyists. Users highlight its broad toolset—from Ohm’s law and circuit calculators to pinouts, datasheets, and board layouts—as well as its educational value and ease of use. The app serves as a time-saving, one-stop resource and is supported by responsive, regularly updating developers. A few minority criticisms mention language barriers for non-English users and occasional UI/readability issues in dark mode, but the consensus remains that it’s an essential, highly recommended tool.

Pros

Extensive toolset and calculators covering Ohm's law, RLC, reactance, voltage regulators, PCB trace thickness, and more
Rich library of pinouts, datasheets, and component images that aid quick identification
Strong educational value; suitable for novices and professionals, aiding learning and rapid testing
Fast, convenient reference that saves time compared to looking up manuals
Responsive developer and regular updates with ongoing support

Cons