iPhone Screenshots


Ohm's Law Calculator

What’s New

Version 2.1

Fixed issue with a comma as the decimal mark

Ratings and Reviews

4.9 out of 5
61 Ratings

61 Ratings

bb2117 ,

Even a moron can use this correctly

This is a great app! Even if you know nothing about electrical values or anything that relates to power or voltage, you can still use the app to figure out what you need to have to do your work fairly safely (there’s always gonna be that one guy out there somewhere). I also want to thank the developer for putting the ads where they are not in the way or popping up in the middle of your equations. They are very visible and not in your face about it and that actually makes me look at who they are and what they are trying to sell instead of mindlessly clicking them out of my way. Way to go guys! Top notch in my book and will definitely stay in my arsenal of tools.

DeeceNahts ,

Just Great

No crazy bells or whistles, just a very convenient, user-friendly calculator. The ads are REALLY small and don’t get in the way. I paid the $0.99 to get rid of the ads, not because they were bothersome, but to say thanks to the developer(s) for a great app that I use a couple of times per week.

Raul_Ankleweight ,

Used with RV

Working in electronics, I used this app for a long time. Friend bought a camper rated for 30 amps. He asked how to figure out how much current each device he used. Showed him this app, doesn’t call me when he wanted a new coffee maker.


Creature Code Mobile, LLC
9.3 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Rated 4+
© 2017, Creature Code Mobile, LLC
In-App Purchases
  1. Remove Ads $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like