# FitCheck — Respirator Fit Check

> Respirator Fit Check (iPhone/iPad app by Design Reality Ltd.)

- Source: https://appshunter.io/ios/app/fitcheck/id1485585262 (this page in markdown: same URL + `.md`)
- Developer: [Design Reality Ltd](https://appshunter.io/developer/1485585261)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 39 MB
- Languages: English
- Released: 2019-12-05
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/fitcheck/id1485585262/reviews.md

## What is FitCheck?

FitCheck® Technology is a quantitative check of respirator fit that can be performed by the user each time an industrial respirator is donned. Revolutionary technology and App integration show a visible Green light indication to the user that an adequate seal has been made or Red light to indicate a seal breach.

Digital records can be stored for each fit check performed.

A product range to complement the traditional fit testing methods.

To be used in conjunction with FC6110 and 6120 devices.

FitCheck is not a Fit Test which must be carried out by a trained professional.

The information presented in this App must not be solely relied upon. It is a FitCheck only and does not substitute proper pre-use checks, maintenance and training required by the user.


## Version history (last 1 release)

### 1.11 — 2020-11-05

Bug fixes and performance improvements

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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 2026-05-19.*