# Watts - A power converter

> Electrical power, amperage, and voltage calculation utility. (iPhone/iPad app by Eclectic DNA, LLC.)

- Source: https://appshunter.io/ios/app/watts-a-power-converter/id509350680 (this page in markdown: same URL + `.md`)
- Developer: [Eclectic DNA, LLC](https://appshunter.io/developer/339486526)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 1 MB
- Languages: American English
- Released: 2012-03-20
- Data updated: 2026-08-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/watts-a-power-converter/id509350680/reviews.md

## What is Watts?

An easy-to-use power conversion tool, to calculate wattage, amperage, or voltage given the other two.

## Key features

- Calculate wattage
- Calculate amperage
- Calculate voltage
- Simple interface
- Electrical calculations

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/watts-a-power-converter/id509350680/reviews.md

### 5/5 — Perfect

*2022-12-30*

So simple it’s perfect. Exactly what I was look for. I want a quick app to give me a basic calculator that I can use while in the middle of figuring things out. Seriously it’s like the calculator on the phone.

### 1/5 — Outdated app

*2017-06-18*

Bought this and it immediately told me that the developer needs to update it. 
How do I get my money back ?

### 5/5 — Does what it says

*2014-04-18*

It's simple and works without stuff you don't need to know.

### 5/5 — Simples

*2013-09-21*

Defo worth the 0.69p... Great for caravanners and the like who need to calculate the amps reguired for their equipment. +++++

### 5/5 — Good App

*2013-09-12*

OK - its so simple to use and very clear
enter 2 of the known figures and hit the Calculate button - hey presto the answers there
GREAT - SIMPLE
Thanks for this app

### 5/5 — Good

*2012-05-29*

Does the job.

## Frequently asked questions about Watts

### What can Watts calculate?

Watts can calculate wattage, amperage, or voltage. You provide two of these values, and it will compute the third.

### Is Watts free to use?

Yes, Watts is completely free to download and use. There are no costs associated with its functionality.

### What devices does Watts support?

Watts is available for iPhone, iPad, and iPod touch devices.

### How often is Watts updated?

The latest version, 1.2, was released on June 23, 2017. Updates are not frequent, but the core functionality remains stable.

### What is the age rating for Watts?

Watts has an age rating of 4+, making it suitable for a wide range of users.

### Does Watts have ads?

No, Watts does not contain advertisements. It provides an ad-free experience for its users.

### What is the user sentiment for Watts?

Based on the available rating, Watts has received overwhelmingly positive feedback, with a perfect 5.0 stars from 1 rating.

### When was Watts first released?

Watts was initially released on March 20, 2012.

## Version history (last 3 releases)

### 1.2 — 2017-06-23

This app has been updated by Apple to display the Apple Watch app icon.

Updated for newer iOS versions.

### 1.1 — 2012-05-11

Made Watts- A Power Converter a universal app (iPad screens fixed)

### 1.0 — 2012-03-20

No release notes.

## Apps similar to Watts

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Electrical Calculator Plus](https://appshunter.io/ios/app/electrical-calculator-plus/id6479804242) | 4.4 (15) | Free | Utilities |
| [Solar Calculator The Original](https://appshunter.io/ios/app/solar-calculator-the-original/id1307247788) | 3.7 (6) | Free | Utilities |
| [Watts Amps Volts Calculator](https://appshunter.io/ios/app/watts-amps-volts-calculator/id6471555910) | 3.0 (2) | $1.99 | Utilities |
| [Ohm & Watt Law Electrical Calc](https://appshunter.io/ios/app/ohm-and-watt-law-electrical-calc/id1459382102) | 4.7 (52) | Free | Utilities |
| [Electric PRO](https://appshunter.io/ios/app/electric-pro/id1014995444) | 4.2 (5) | $0.99 | Utilities |
| [Ohm's Law Calculator](https://appshunter.io/ios/app/ohms-law-calculator/id1518919778) | 5.0 (2) | Free | Utilities |

## More apps by Eclectic DNA, LLC

- [SOAP Notes](https://appshunter.io/ios/app/soap-notes/id514417040)
- [Eorzean Watch](https://appshunter.io/ios/app/eorzean-watch/id983681797)

All apps by Eclectic DNA, LLC: https://appshunter.io/developer/339486526

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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 2026-08-18.*