App Description

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 electrical engineering apps by searching under Sigma Sky, LLC in the Apple app store.


No in-app purchase.

No ads.

No subscriptions.
Accessible offline.

iPhone Screenshots

(click to enlarge)

Pocket EE Primer screenshot 1 Pocket EE Primer screenshot 2 Pocket EE Primer screenshot 3 Pocket EE Primer screenshot 4 Pocket EE Primer screenshot 5 Pocket EE Primer screenshot 6 Pocket EE Primer screenshot 7 Pocket EE Primer screenshot 8

App Changes

  • April 27, 2023 Initial release
  • March 19, 2024 Price increase: $3.99 -> $12.99