# Ava COVID-RED — Clinical research app

> Clinical trial app for COVID-19 symptom monitoring with a health bracelet. (iPhone/iPad app by Ava AG.)

- Source: https://appshunter.io/ios/app/ava-covid-red/id1531300164 (this page in markdown: same URL + `.md`)
- Developer: [Ava AG](https://appshunter.io/developer/1064018573)
- Category: Health & Fitness, Medical
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 85 MB
- Languages: Dutch, English, French, German, Italian, Spanish, Chinese
- Released: 2021-02-04
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ava-covid-red/id1531300164/reviews.md

## What is Ava COVID?

The Ava COVID-RED app is intended for use only in the Netherlands by participants enrolled in the COVID-RED clinical trial. Additional access to the Ava COVID-RED app will be granted to researchers associated with the COVID-RED clinical study who live in the Denmark, Liechtenstein, Switzerland, the United States, and the United Kingdom for demo purposes only. 

Participants of the COVID-RED clinical trial can monitor their health using the Ava bracelet. While you’re sleeping, the Ava bracelet tracks key health parameters associated with a potential COVID-19 infection. Ava COVID-RED’s algorithms provide real-time feedback and recommend users self-isolate and/or seek testing if changes from baseline parameters are detected.

Ava COVID-RED is for use only in the COVID-RED clinical trial, which has received funding from the Innovative Medicines Initiative 2 Join Undertaking (JU) under grant agreement No 101005177. The JU receives support from the European Union’s Horizon 2020 research and innovation programme and EFPIA. For more information and to find out if you are eligible to participate in this clinical trial, please go to http://www.covid-red.eu .

## Key features

- Health parameter monitoring
- Real-time feedback
- COVID-19 symptom detection
- Self-isolation recommendations
- Testing recommendations
- Clinical trial participation

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ava-covid-red/id1531300164/reviews.md

### 4/5 — Good but can improve

*2021-04-01*

Only gets four out of five as the app does not allow for syncing the data collected during a study with Apple’s Health app on the iPhone.

## Frequently asked questions about Ava COVID

### What is Ava COVID-RED used for?

Ava COVID-RED is a clinical research app designed for participants in the COVID-RED clinical trial. It monitors health parameters using the Ava bracelet to detect potential COVID-19 infection signs.

### Who can use Ava COVID-RED?

The app is intended for use only by participants enrolled in the COVID-RED clinical trial, primarily in the Netherlands. Researchers in select countries can access it for demo purposes.

### Does Ava COVID-RED require a device?

Yes, Ava COVID-RED requires the Ava bracelet to track key health parameters while you sleep. The app then uses this data for analysis.

### What kind of health data does Ava COVID-RED track?

The app tracks key health parameters associated with a potential COVID-19 infection, as measured by the Ava bracelet during sleep.

### What happens if Ava COVID-RED detects changes in my health parameters?

If changes from baseline parameters are detected, Ava COVID-RED provides real-time feedback and recommends users self-isolate and/or seek testing.

### Is Ava COVID-RED available for download by the general public?

No, Ava COVID-RED is exclusively for use within the COVID-RED clinical trial and is not available for general public download or use.

### What is the age rating for Ava COVID-RED?

Ava COVID-RED has an age rating of 17+, indicating it is intended for adult users.

### When was Ava COVID-RED last updated?

The latest version of Ava COVID-RED was released on August 18, 2021. The app was initially released on February 4, 2021.

## Version history (last 5 releases)

### 1.0.4 — 2021-08-18

Various minor bugfixes, layout improvements

### 1.0.3 — 2021-05-26

Various minor bugfixes, layout improvements

### 1.0.2 — 2021-04-22

Various minor bugfixes, layout improvements

### 1.0.1 — 2021-03-29

Various minor bugfixes, layout improvements

### 1.0 — 2021-02-04

No release notes.

## More apps by Ava AG

- [Ava Fertility](https://appshunter.io/ios/app/ava-fertility/id1064018574)

All apps by Ava AG: https://appshunter.io/developer/1064018573

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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 2026-06-10.*