# iTempConvert Plus

> Fast, accurate temperature conversion tool for multiple scales. (iPhone/iPad app by Dohmann Engineering Services.)

- Source: https://appshunter.io/ios/app/itempconvert-plus/id421185599 (this page in markdown: same URL + `.md`)
- Developer: [Dohmann Engineering Services](https://appshunter.io/developer/401682475)
- Category: Utilities, Reference
- Price: $0.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 1 MB
- Languages: American English
- Released: 2011-02-24
- Data updated: 2026-06-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/itempconvert-plus/id421185599/reviews.md

## What is iTempConvert Plus?

iTempConvert Plus is an enhanced and expanded version of our original iTempConvert app. It is an extremely fast and simple to use application for converting Celsius, Fahrenheit, Kelvin, Rankine and Newton temperatures. Just select a temperature scale, enter a value and get instant coversions to all the other scales.

The Plus version uses 64-bit double precision math to perform very accurate calculations and displays results with up to 15 digits, making the app suitable for virtually any engineering or scientific application.

Several features of the Plus version can be configured with the Settings application. You can change the background color, select your key click sound and adjust key click volume.

Like the original app, the Plus version is very simple to use. Merely tap the C, F, K, R or N key to select your entry mode and start typing the temperature value that you want to convert. Conversions to all the other temperature scales are performed instantly as you type, so there is no need for a Done or Enter key. Tap the +/- key at any time to toggle your value to a positive or negative value. There is also a backspace key for making corrections.

In addition to providing fast, accurate temperature conversions, iTempConvert also includes an Info Page that tells you how to quickly and easily perform mental temperature conversions for those times that your iPhone isn’t handy or when you just want to impress your friends with your mental prowress. 

The Info Page also provides some background information on the 5 temperature scales supported by the app and includes a temperature chart showing the slopes or rates of change of temperature in the various scales scales.

## Key features

- Instant conversions between 5 temperature scales
- High-precision 64-bit double precision math
- Results displayed with up to 15 digits
- Customizable background color
- Adjustable key click sound and volume
- Includes an Info Page with conversion tips and scale background


## Frequently asked questions about iTempConvert Plus

### What temperature scales does iTempConvert Plus support?

iTempConvert Plus supports conversions between Celsius, Fahrenheit, Kelvin, Rankine, and Newton temperature scales. This comprehensive range makes it suitable for various scientific and engineering applications.

### How accurate are the conversions in iTempConvert Plus?

The app utilizes 64-bit double precision math for highly accurate calculations, displaying results with up to 15 digits. This ensures precision for even the most demanding engineering or scientific tasks.

### Can I customize the appearance of iTempConvert Plus?

Yes, you can personalize your experience by changing the background color, selecting your preferred key click sound, and adjusting the key click volume through the Settings application.

### Does iTempConvert Plus have ads?

Based on the provided information, iTempConvert Plus does not appear to have advertisements. It is a paid application focused on providing a clean and efficient conversion experience.

### What is the price of iTempConvert Plus?

iTempConvert Plus is available for a one-time purchase of $0.99. This price grants you access to all its features without any recurring subscription fees.

### Is iTempConvert Plus available on Android devices?

The current information indicates that iTempConvert Plus is supported on iPhone, iPad, and iPod. It is not specified if an Android version is available.

### How often is iTempConvert Plus updated?

The latest update for iTempConvert Plus was on January 30, 2021, with version 1.02. While not updated recently, its core functionality as a precise converter remains robust.

### What is the age rating for iTempConvert Plus?

iTempConvert Plus has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content present.

## Version history (last 2 releases)

### 1.02 — 2021-01-30

Added support for iOS 12.0 - iOS 14
Dropped support for iOS versions older than 12.0
Some UI Improvements

### 1.01 — 2011-02-24

No release notes.

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All apps by Dohmann Engineering Services: https://appshunter.io/developer/401682475

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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 2026-06-24.*