# HELIOS-A — HELIOS-A research study app

> HELIOS-A research study app (iPhone/iPad app by Definitive Media Corp..)

- Source: https://appshunter.io/ios/app/helios-a/id1528146060 (this page in markdown: same URL + `.md`)
- Developer: [Definitive Media Corp.](https://appshunter.io/developer/996237890)
- Category: Medical, Health & Fitness
- Price: Free
- Age rating: 17+
- Requires: iOS 11.0 · 82 MB
- Languages: English
- Released: 2021-02-02
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/helios-a/id1528146060/reviews.md

## What is HELIOS?

Your research study app to support your agreements and telehealth Virtual Visits (video calls) between you and your study site.


## Version history (last 1 release)

### 1.0 — 2021-02-03

No release notes.

## Apps similar to HELIOS

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Depression Cognitive Research](https://appshunter.io/ios/app/depression-cognitive-research/id1412024285) | — | Free | Medical |
| [Nomad: Travel Healthcare Jobs](https://appshunter.io/ios/app/nomad-travel-healthcare-jobs/id1462944939) | 4.5 (1,192) | Free | Medical |
| [Blood Pressure Monitor: Health](https://appshunter.io/ios/app/blood-pressure-monitor-health/id1510620211) | 4.1 (251) | Free | Medical |

## More apps by Definitive Media Corp.

- [The Duchenne Registry](https://appshunter.io/ios/app/the-duchenne-registry/id1473205578)
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- [FINEARTS-HF #20103](https://appshunter.io/ios/app/finearts-hf-20103/id1536715345)
- [Abbott SMBG Study](https://appshunter.io/ios/app/abbott-smbg-study/id1536721001)
- [T1D Trial](https://appshunter.io/ios/app/t1d-trial/id1540940479)

All apps by Definitive Media Corp.: https://appshunter.io/developer/996237890

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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.*