Ohm's Law Calculator

Not my favorite. There are other apps that allow for faster information entry. This is more like having to walk out of one building, then find the one you need. Then hopefully still remember what you were doing. Other apps allow for changing check boxes, drop your new numbers into the blanks and go.

Just entered 66k with 12V trying to calculate the current and it's showing 0. I understand that the result is very small, but 180 µA is not an outrages number when it comes to electronics. Another inconvenience is that it's using a standard keyboard, which covers the user interface.

Slight learning curve remembering which of the formulas that I needed each time. It does have an issue when you want to do more than one calculation using the same formula but overall it's a crisp, clean, user friendly app.

I'm an electrical engineer, the faff of trying to remember ohms law and all the iterations of them is a nightmare. This app solves that stress in one, I could spend 5mins working it all out or just tap the app and plug in the number. Voila! No stress!

Great little all to get your questions answered. Several different formulas,, so you have no excuse to not figure out your answers. Better than several apps out there, and they don't big you down with ads.

It might look pretty basic but is not I really helped me to figure out some complex jobs.

Handier than rocks in your pocket! Bound to be every wire burners favorite app!! Needs a little work still on those milliamps and milliohms but hopefully it's still a work in progress.

Super Straight-forward and has every Ohm's Law equation/calculator needed to use electronics safely by knowing your limits. Which in my case I use for finding out Wattage and Amp draw figures for my Ecig/Vape devices

The calculator is standard but I especially wanted the round chart with the formulas. Very good to remind me of the relationships I don't use everyday.

Works perfectly if it doesn't ask me to rate it again. Edit: Still works perfectly. Best OHMS calculator I've found. However, YES, it just asked me again. I'll update edit again if it stops. Lol.

Absolutely love this APP. Use it every day. Wish that it remembered which setting you chose last and also what values were last entered when loaded and showed those right away.

This is an excellent app. I use this almost daily in my profession and this app makes my job so much easier. I highly recommend this app to anyone who wants a stable, accurate troubleshooting tool.

I was about to create an excel spreadsheet to help me with this until I thought to see if anyone had already made an app (excel is not fun on a phone). This is much easier - thank u!

Does exactly what it is intended to do. No annoying ads or bloaty software, just a simple lightweight calculator.

Very over-engineered for an ohm's law calculator. Plus it never actually calculates the remaining values after you put in the first two.

good basic app to calculate electrical values quickly when you know 2 variables

Works correctly. Does not default always to last parameter chosen but goes down to 1000th of a unit.

does not work on android, can't enter anything. app works great now after last update on my note 9.

Perfect no frills app was just what I wanted for quick calculations without looking up the power circle

Excellent, effective, simple to enter known values to get all required info.