# ThermoREC — For TR4 Data Monitoring/Graph > Temperature data logger management and cloud synchronization application. (iPhone/iPad app by T&D Corporation.) - Source: https://appshunter.io/ios/app/thermorec/id1187101628 (this page in markdown: same URL + `.md`) - Developer: [T&D Corporation](https://appshunter.io/developer/703327099) - Category: Business, Utilities - Price: Free - Age rating: 4+ - Requires: iOS 14.0 · 12 MB - Languages: American English, Japanese - Released: 2017-05-18 - Data updated: 2026-06-25 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/thermorec/id1187101628/reviews.md ## What is ThermoREC? "ThermoREC" is an application designed to communicate with temperature data loggers and perform various data management operations. Not only can you directly communicate with a data logger, but you can also upload recorded data to our cloud service. :: Features - Start and stop recording and settings for data loggers. - Download and view recorded data via Bluetooth Low Energy communication. :: Compatible Data Loggers - TR41 - TR42 - TR45 "ThermoREC" has been designed to be used with our cloud-based T&D WebStorage Service. Please read the T&D WebStorage Service License Agreement carefully before using this application. Your use of this application indicates your acceptance of the Agreement and its terms of use. ## Key features - Connect to data loggers via Bluetooth - Start and stop recording - Configure data logger settings - Download and view recorded data - Upload data to cloud service ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/thermorec/id1187101628/reviews.md ### 5/5 — TR42で使用 *2020-03-25, version 1.13* 動きはもっさりしているが問題無く使えている。 以前は水に浮かべるタイプの水温ロガーを使用していたが漏水故障が多くこちらのおんどとりシリーズに変更しましたが大正解でした。 ### 5/5 — 温度管理に最適 *2017-06-27, version 1.01* 細かい温度管理に最適です。アップデートも頻繁で、もっと使いやすくなることを期待してます！ ## Frequently asked questions about ThermoREC ### What temperature data loggers are compatible with ThermoREC? ThermoREC is compatible with the TR41, TR42, and TR45 data logger models. Ensure your device is one of these to utilize the app's full functionality. ### How does ThermoREC connect to data loggers? ThermoREC utilizes Bluetooth Low Energy (BLE) communication to connect directly with compatible data loggers. This allows for seamless data transfer and device management. ### Can I use ThermoREC offline? Yes, you can start and stop recordings, as well as download and view recorded data via Bluetooth, without an internet connection. Cloud upload requires internet access. ### Does ThermoREC have ads? No, ThermoREC does not contain advertisements. It is a free application designed for data logger management. ### What is the T&D WebStorage Service mentioned in ThermoREC? T&D WebStorage Service is a cloud-based platform that ThermoREC integrates with. It allows for further data management and access to your recorded information remotely. ### How often is ThermoREC updated? The latest version of ThermoREC is 1.18, last updated on October 17, 2022. Updates typically address bug fixes and compatibility improvements. ### What age rating does ThermoREC have? ThermoREC has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, with no mature content. ### On which devices can I use ThermoREC? ThermoREC is available for iPhone, iPad, and iPod devices. It is designed to work across Apple's mobile ecosystem. ## Version history (last 5 releases) ### 1.18 — 2022-10-17 ・Updated the firmware update program for the TR41, TR42 and TR45. (Device Firmware Ver.1.09 / Bluetooth Ver.1.02) This update resolves the following issues: - A problem that could cause the device to freeze when internal communication between components failed. - A problem where the battery warning mark may be turned on or off incorrectly. ・The app is now compatible with iOS 16. iOS 13 and below are no longer supported. ### 1.17 — 2021-11-07 Fixed a problem that caused some of the downloaded data to be duplicated when time inaccuracies of the recorded data became large. The app is now compatible with iOS15. iOS 12 and below are no longer supported. ### 1.16 — 2020-12-14 Added support for TR4 firmware version 1.08*. *Fixed a problem where incorrect values may be measured below -100° C by the TR4 which has Adjustment Settings enabled. ### 1.15 — 2020-10-18 Fixed a problem where the app could not be launched on some devices. Added support for TR4 firmware version 1.07*. *Fixed a problem where the battery warning mark did not disappear even after replacing the battery. ### 1.14 — 2020-10-12 •Fixed a problem where a part of the downloaded data could be missing when downloading data, stopping and restarting the recording, and then downloading again. •Fixed a problem where data could not be downloaded when the number of readings was 32. •Fixed a problem where incorrect device information could be displayed when opening the device settings after downloading data. •Fixed a problem that could cause the application to crash by opening and closing the recording settings screen after changing the device name. •Fixed a problem where the displayed adjustment equation was for parameters in Celsius when the app was configured for Fahrenheit. •The app is now compatible with iOS 14. iOS 10 and below are no longer supported. ## Apps similar to ThermoREC | App | Rating | Price | Category | | --- | --- | --- | --- | | [KRS入庫](https://appshunter.io/ios/app/krs/id1441600628) | — | Free | Business | | [カミナシレポート](https://appshunter.io/ios/app/id1497239464) | — | Free | Business | | [SHIFTEE(シフト管理シフティ)](https://appshunter.io/ios/app/shiftee/id1502080015) | — | Free | Business | ## More apps by T&D Corporation - [T&D Thermo](https://appshunter.io/ios/app/t-and-d-thermo/id703327096) - [ThermoStorage](https://appshunter.io/ios/app/thermostorage/id1187033057) - [T&D 500B Utility](https://appshunter.io/ios/app/t-and-d-500b-utility/id1508458456) - [TR4 Report](https://appshunter.io/ios/app/tr4-report/id1550000482) All apps by T&D Corporation: https://appshunter.io/developer/703327099 --- *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 2026-06-25.*