# Pocket EE Primer — electrical engineering & more

> electrical engineering & more (iPhone/iPad app by Sigma Sky, LLC.)

- Source: https://appshunter.io/ios/app/pocket-ee-primer/id6445863718 (this page in markdown: same URL + `.md`)
- Developer: [Sigma Sky, LLC](https://appshunter.io/developer/320947305)
- Category: Reference, Utilities
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 17.6 · 38 MB
- Languages: English
- Released: 2023-04-26
- Data updated: 2026-07-22
- User reviews in markdown: https://appshunter.io/ios/app/pocket-ee-primer/id6445863718/reviews.md

## What is Pocket EE Primer?

This is designed as a pocket reference for undergraduate electrical engineering.
It includes theories, solvers, and examples for fundamental EE courses listed as follows:
+ circuits, 
+ digital, 
+ power systems, 
and fields. 

There is also a reference section that provides a refresher in math and units as applied to electrical engineering. 
Emphasis is placed on basic circuit theory such as:
+ impedance, 
+ magnitude, 
+ phase angle, 
+ series circuits, 
+ parallel circuits, etc.

Even though this is intended for the undergrad EE student, this also provides a quick reference for the engineers, hobbyists, scientists, or just enthusiasts of circuits.

If your like this app, please check out our other stickers and apps by searching under Sigma Sky, LLC in the Apple app store.


No in-app purchase.

No ads.

No subscriptions.
Accessible offline.


## Version history (last 2 releases)

### 1.0.1 — 2025-05-06

Thank you for using this app.
This version contains the required iOS update, deprecation fixes, and performance improvements.

### 1.0 — 2023-04-26

No release notes.

## Apps similar to Pocket EE Primer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Electronic Component Codes Pro](https://appshunter.io/ios/app/electronic-component-codes-pro/id6444056543) | — | $3.99 | Reference |

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All apps by Sigma Sky, LLC: https://appshunter.io/developer/320947305

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*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.*