# Fahrenheit Thermometer Plus — Celsius Converter, Barometer

> Free digital thermometer app with GPS temperature, Celsius conversion, and barometer. (iPhone/iPad app by SHIGETO TAKAGI.)

- Source: https://appshunter.io/ios/app/fahrenheit-thermometer-plus/id561382275 (this page in markdown: same URL + `.md`)
- Developer: [SHIGETO TAKAGI](https://appshunter.io/developer/519611619)
- Category: Utilities, Weather
- Price: Free
- Rating: 4.30/5 from 269 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 11 MB
- Languages: American English, Japanese
- Released: 2012-10-10
- Data updated: 2026-08-16
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/fahrenheit-thermometer-plus/id561382275/reviews.md

## What is Fahrenheit Thermometer Plus?

The simple free digital thermometer application that measures the ambient temperature of the current location measured by GPS and displays it in degrees Fahrenheit. The conversion calculator from Fahrenheit to Celsius with formula. Fahrenheit temperature is indicated in the badge (below zero is 1000, 1005 is -5 ℉). Barometric function by pressure sensor (iPhone 6 / Plus or later). Because it is outdoor temperature rather than indoor temperature, it is a reference for outfit clothes. Some areas are excluded. Displays sunrise time and sunset time.

## Key features

- GPS ambient temperature measurement
- Fahrenheit to Celsius conversion calculator
- Barometer function (iPhone 6/Plus and later)
- Badge displays Fahrenheit temperature
- Sunrise and sunset time display

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/fahrenheit-thermometer-plus/id561382275/reviews.md

### 3/5 — Forced Review

*2024-07-31*

The app works well but is forcing me to write a review

**Developer response:** Thank you for your review. Please let me know if you have any requests.

### 5/5 — Weather

*2023-07-22*

Very helpful. It’s good to know the weather before you step out even before you go to sleep A+.

### 5/5 — Thank you,

*2021-03-23*

Quick, accurate!

**Developer response:** Thank you for your review. Please let me know if you have any requests.

### 1/5 — Don’t get it

*2021-01-31*

It doesn’t show the current temperature on icon unless you update it. Then it shows that temperature until you update it again. Uninstalled

**Developer response:** Thank you for your review. We appreciate all feedback we receive. It works as described. It don't supports background mode.

### 2/5 — No update

*2020-11-12*

It doesn’t update the Temperature unless you refresh.

**Developer response:** Thank you for your review. We appreciate all feedback we receive. It works as described. It does not get location information in the background.

### 3/5 — Badge

*2020-09-20*

Why doesn’t the badge on the icon update the temp throughout the day?

**Developer response:** Thank you for your review. We appreciate all feedback we receive. Please try the latest version.

## Frequently asked questions about Fahrenheit Thermometer Plus

### What does the Fahrenheit Thermometer Plus app do?

This app measures the ambient temperature of your current location using GPS and displays it in Fahrenheit. It also provides a calculator to convert Fahrenheit to Celsius, including the formula. Additionally, it features a barometer function for compatible iPhones and displays sunrise and sunset times.

### How does the app measure temperature?

The app utilizes your device's GPS to determine your current location and then measures the ambient temperature at that location. It displays this temperature in degrees Fahrenheit. The app notes that some areas may be excluded from temperature readings.

### Is the Fahrenheit Thermometer Plus app free to use?

Yes, the Fahrenheit Thermometer Plus app is free to download and use. It is supported by advertisements, which are displayed within the application.

### What devices are compatible with the barometer function?

The barometric function, which uses the pressure sensor, is available on iPhone 6 / Plus or later models. This feature allows users to monitor atmospheric pressure directly from their device.

### What is the benefit of using this app for outdoor temperature?

The app provides a quick and easy way to check the current outdoor temperature, which can serve as a reference for deciding what clothes to wear. The inclusion of sunrise and sunset times further aids in planning outdoor activities.

## Version history (last 5 releases)

### 20250203 — 2025-02-04

User interface improved.

### 20240818 — 2024-08-19

User interface improved.

### 20230227 — 2023-02-28

User interface improved.

### 20211108 — 2021-11-09

ATT supported.

### 20210113 — 2021-01-14

Bug fixed. for iOS14.

## Apps similar to Fahrenheit Thermometer Plus

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| [Temperature Thermometer App](https://appshunter.io/ios/app/temperature-thermometer-app/id1617617056) | 1.5 (1,314) | Free | Utilities |
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| [ThermoWorks](https://appshunter.io/ios/app/thermoworks/id1503955408) | 4.8 (16,375) | Free | Utilities |
| [Digital Temperature Converter](https://appshunter.io/ios/app/digital-temperature-converter/id504132215) | 4.6 (1,142) | Free | Utilities |

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All apps by SHIGETO TAKAGI: https://appshunter.io/developer/519611619

## Related topics

[coolfly](https://appshunter.io/ios/topics/coolfly) · [temperature gun](https://appshunter.io/ios/topics/temperature-gun) · [fahrenheit to celsius kelvin](https://appshunter.io/ios/topics/fahrenheit-to-celsius-kelvin) · [outside temperature](https://appshunter.io/ios/topics/outside-temperature)

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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 2026-08-16.*