# RespirAct® RA-MR Reference — Support for RespirAct® RA-MR

> Support for RespirAct® RA-MR (iPhone/iPad app by Thornhill Research Inc..)

- Source: https://appshunter.io/ios/app/respiract-ra-mr-reference/id1631888190 (this page in markdown: same URL + `.md`)
- Developer: [Thornhill Research Inc.](https://appshunter.io/developer/1603505092)
- Category: Medical, Utilities
- Price: Free
- Age rating: 12+
- Requires: iOS 15.0 · 60 MB
- Languages: English
- Released: 2022-08-24
- Data updated: 2026-11-04

## What is RespirAct® RA?

This app is for research users of RespirAct® RA-MR manufactured by Thornhill Medical.  It contains training material and quick reference guides for both new and existing RA-MR users.

## Is RespirAct® RA safe?

Not enough ratings yet to assess RespirAct® RA.

## Is RespirAct® RA legit?

RespirAct® RA-MR Reference is no longer available in the App Store. The AppsHunter Legitimacy Score for RespirAct® RA is 35 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1.0 — 2022-11-03

This release introduces iOS 16 support in addition to multiple bug fixes and general improvements.

### 1.0 — 2022-08-24

No release notes.

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## More apps by Thornhill Research Inc.

- [MOVES® SLC™ & MADM™](https://appshunter.io/ios/app/moves-slc-and-madm/id1603505090)
- [Thornhill Medical](https://appshunter.io/ios/app/thornhill-medical/id6783739572)

All apps by Thornhill Research Inc.: https://appshunter.io/developer/1603505092

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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 2026-11-04.*