# EE ToolKit PRO

> Electronics Engineering

Canonical page: [https://chrome-stats.com/d/id368780426](https://chrome-stats.com/d/id368780426)

## Overview

- **ID:** `id368780426`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Thomas Gruber
- **Category:** Productivity
- **Rating:** 4.90 / 5 (293 ratings)
- **Version:** 15.1.0
- **Last updated:** 2026-03-07
- **First published:** 2010-04-27
- **Size:** 289 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ee-toolkit-pro/id368780426)
- **Website:** [http://www.ee-toolkit.com](http://www.ee-toolkit.com/)
- **Privacy policy:** [https://www.ee-toolkit.com/privacypolicy/](https://www.ee-toolkit.com/privacypolicy/)

## Description

EE ToolKit PRO is a universal electronics engineering toolkit designed for engineers, students, and hobbyists. It bundles 160+ tools, a multifunction keyboard, color-code tools, SMD code references, an audio scope, a frequency detector, a real-time circuit simulator, auto-save, iCloud integration, and quick unit conversions for fast, accurate results.

Widely adopted in schools and universities, it supports the Volume Purchase Program for educational discounts and provides live datasheets through PDFs, a large component reference, and extensive board computer resources. Users consistently praise its powerful updates and practical features that help in design, testing, and learning.

## Rankings

- #88,156 — Overall

## Review summary

EE ToolKit PRO is a comprehensive, easy-to-use all-in-one electronics reference with extensive tools and interactive simulations. It’s valued for breadth, field usefulness, and ongoing updates, making it a strong buy for students, technicians, and engineers. Real-time calculators and the simulator are repeatedly praised. Reported downsides include bugs and stability issues and several requests for additional features (more pinouts, Teensy 4.1 support, impedance-aware RMS/peak-to-peak tools). Overall, a powerful, widely-used resource with some reliability and feature gaps.

### Pros

- All-in-one reference with extensive tools and formulas, convenient and easy to use.
- Great value for money; useful for students, technicians, and engineers; worth the bundle.
- Powerful interactive tools and real-time calculations/simulations (e.g., resistor changes, pi-pad, real-time LED effects).
- Active development and updates; expanding materials; responsive support.
- Reliable for field use; long-term users; Favorites feature helps organize frequently used items.

### Cons

- Bugs and stability issues reported by multiple users (start-up crashes, routine-caused crashes, generic errors).
- Missing features and requests across reviews (pinouts, Teensy 4.1 support, impedance-aware RMS/peak-to-peak tools).
- Perceived focus on amateurs rather than engineers in some reviews.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id368780426)