# TR4 Report — For TR4A/TR4 PDF Report Output

> For TR4A/TR4 PDF Report Output (iPhone/iPad app by T&D Corporation.)

- Source: https://appshunter.io/ios/app/tr4-report/id1550000482 (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 15.0 · 117 MB
- Languages: English, Japanese
- Released: 2021-02-21
- Data updated: 2026-05-20
- User reviews in markdown: https://appshunter.io/ios/app/tr4-report/id1550000482/reviews.md

## What is TR4 Report?

■ App Description
“TR4 Report” is a user-friendly app compatible with T&D’s TR4A Series and TR4 Series data loggers for creating PDF reports of recorded data for specified periods. 

■ Features
- Simple operation to create, print, save or share a PDF report with a graph
- Alert display on report based on the set upper/lower limits

■ Compatible Data Loggers
- TR41A/42A/43A
- TR41/42/45
- RT61/62/63


## Version history (last 4 releases)

### 1.20 — 2024-07-30

The App is now compatible with iOS 17. iOS 14 and below are no longer supported.
Fixed the old links in the app and replaced with the new ones.
Fixed a problem in which the upper/lower limit range that could be set for the TR43A was wider than the specification.

### 1.11 — 2023-03-01

Added support for TR4A firmware version 1.09.
The app is now compatible with iOS 16. iOS 13 and below are no longer supported.

### 1.10 — 2022-06-21

Added support for the TR4A Series.
The report’s start time and end time can no longer be set to the same time.

### 1.00 — 2021-02-22

No release notes.

## Apps similar to TR4 Report

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SmaRyuトラック](https://appshunter.io/ios/app/smaryu/id1498153460) | — | 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)
- [ThermoREC](https://appshunter.io/ios/app/thermorec/id1187101628)
- [T&D 500B Utility](https://appshunter.io/ios/app/t-and-d-500b-utility/id1508458456)

All apps by T&D Corporation: https://appshunter.io/developer/703327099

## Related topics

[tr4 report](https://appshunter.io/ios/topics/tr4-report) · [tr724](https://appshunter.io/ios/topics/tr724)

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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 2026-05-20.*