# Radiant Forehead > Infrared thermometer app for forehead temperature measurement with accessory. (iPhone/iPad app by RADIANT INNOVATION INC..) - Source: https://appshunter.io/ios/app/radiant-forehead/id1005557354 (this page in markdown: same URL + `.md`) - Developer: [RADIANT INNOVATION INC.](https://appshunter.io/developer/924300240) - Category: Lifestyle, Business - Price: Free - Rating: 1.40/5 from 30 App Store ratings · 17 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 30 MB - Languages: American English, Italian, Japanese - Released: 2015-06-25 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/radiant-forehead/id1005557354/reviews.md ## What is Radiant Forehead? This APP is an infrared application of taking forehead temperature, it must be used with an infrared thermometer TMS ( please refer to http://www.radiantek.com.tw/products/tms.asp ). TMS with phone jack plug can be connected with the phone jack of iPhone , and then use the APP to take temperature. Make the thermometer within 1 cm from the central forehead and press the "SCAN" button on the screen of iPhone to get the forehead measurement. The time consuming for measurement might be 1 second. ## Key features - Forehead temperature measurement - Works with infrared thermometer accessory - Quick scanning function - Connects via phone jack - Real-time temperature display ## Recent user reviews (10 of 17) All indexed reviews: https://appshunter.io/ios/app/radiant-forehead/id1005557354/reviews.md ### 1/5 — Same as previous review *2021-10-26, version 4.0* App just closes after asking permission for mic use ### 1/5 — Needed this really bad but… *2021-10-12, version 4.0* App would flash open then close itself. Only the screen providing website stayed open and the one asking for permission to access mic. Right now this app is a dud. If you can get the bug out, it will be awesome. I have an iPhone X running iOS 14.7.1. ### 1/5 — App won’t load!!!! *2021-08-24, version 4.0* Got this app to check my temperature for the school, but it won’t open. Got as far as allow access to my microphone but will be deleting it ### 1/5 — App won’t open *2020-12-14, version 4.0* With all that’s going on in the world, this would have been an ideal tool. I got as far as allowing the app to access my microphone and that’s it. Tapped the app several times but it would never open so I deleted it. ### 1/5 — Maybe not done? *2020-07-17, version 4.0* I was really excited about this because no touch thermometers are very expensive but he app won’t even open. ### 1/5 — Rubbish *2020-07-07, version 4.0* App doesn’t work ### 1/5 — Non-Working *2020-05-25, version 4.0* Developer perhaps isn’t done with the app as it does exactly what the 1st review says! ### 1/5 — Unfortunate *2020-04-27, version 4.0* Opens but closes in unable to use ### 1/5 — Useless app *2020-04-16, version 4.0* It doesn’t even open! ### 1/5 — Useless *2020-03-16, version 4.0* Tap to open and it open. For about a second and then closes. ## Frequently asked questions about Radiant Forehead ### Does Radiant Forehead have ads? Radiant Forehead does not contain advertisements. It is a free application designed to work with a specific hardware accessory. ### What devices does Radiant Forehead support? Radiant Forehead is compatible with iPhone and iPod devices. It requires a phone jack for connection to the infrared thermometer accessory. ### How accurate is Radiant Forehead? The accuracy of Radiant Forehead depends on the use of the compatible infrared thermometer accessory and proper scanning technique. The app facilitates quick measurements, typically within 1 second. ### What is the age rating for Radiant Forehead? Radiant Forehead has an age rating of 4+, making it suitable for use by children and adults. The app's functionality is straightforward and requires adult supervision for younger users. ### When was Radiant Forehead last updated? The latest version of Radiant Forehead was released on December 8, 2017. The app was initially released on June 25, 2015. ### What is the user rating for Radiant Forehead? Radiant Forehead has a user rating of 1.4 stars based on 30 ratings. This indicates a generally low user satisfaction with the application. ### Can I use Radiant Forehead without the infrared thermometer? No, Radiant Forehead is designed to function exclusively with the TMS infrared thermometer accessory. The app requires this hardware to take forehead temperature measurements. ## Version history (last 5 releases) ### 4.0 — 2017-12-08 This app has been updated by Apple to display the Apple Watch app icon. update new version tms core library. ### 3.3 — 2016-12-06 修正第一次量測後失效異常 ### 3.2 — 2016-12-02 新增量測後震動提示 ### 3.1 — 2016-10-19 部分日文及義大利文顯示修正 ### 3.0 — 2016-09-30 update to swift 3 ## Apps similar to Radiant Forehead | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ghost Detector & Spirit Box](https://appshunter.io/ios/app/ghost-detector-and-spirit-box/id1581358592) | 4.5 (3,463) | Free | Lifestyle | | [FREE Stuff, Samples & Freebies](https://appshunter.io/ios/app/free-stuff-samples-and-freebies/id1472257722) | 3.4 (845) | Free | Lifestyle | | [MSR \| Turn Data Into Rewards](https://appshunter.io/ios/app/msr-turn-data-into-rewards/id1450536498) | 4.4 (5,299) | Free | Lifestyle | | [My SafeLink](https://appshunter.io/ios/app/my-safelink/id1499696416) | 3.1 (274) | Free | Lifestyle | | [Prompted Journal - Shadow Work](https://appshunter.io/ios/app/prompted-journal-shadow-work/id1208362996) | 4.8 (6,912) | Free | Lifestyle | | [Ruby Health](https://appshunter.io/ios/app/ruby-health/id1574988352) | 4.3 (1,975) | Free | Lifestyle | ## More apps by RADIANT INNOVATION INC. - [Infrared Temp](https://appshunter.io/ios/app/infrared-temp/id924300241) - [Infrared Temp bat](https://appshunter.io/ios/app/infrared-temp-bat/id1143345570) - [Radiant Forehead bat](https://appshunter.io/ios/app/radiant-forehead-bat/id1151330620) - [Radiantek BLE](https://appshunter.io/ios/app/radiantek-ble/id1625615390) - [Radiantek CO2](https://appshunter.io/ios/app/radiantek-co2/id6464472532) All apps by RADIANT INNOVATION INC.: https://appshunter.io/developer/924300240 --- *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 2026-06-11.*