# MARLIN Study — Welcome to the study app

> Welcome to the study app (iPhone/iPad app by Hello Thread.)

- Source: https://appshunter.io/ios/app/marlin-study/id6503040793 (this page in markdown: same URL + `.md`)
- Developer: [Hello Thread](https://appshunter.io/developer/996237890)
- Category: Medical, Health & Fitness
- Price: Free
- Age rating: 17+
- Requires: iOS 12.0 · 149 MB
- Languages: Afrikaans, Amharic, Arabic, Belarusian, Bulgarian, Croatian, Czech, Danish, Dutch, English and 37 more
- Released: 2024-07-05
- Data updated: 2025-12-11
- User reviews in markdown: https://appshunter.io/ios/app/marlin-study/id6503040793/reviews.md

## What is MARLIN Study?

You will use this app to complete study questionnaires and access study resources for the ML44914 observational study.


## Version history (last 3 releases)

### 1.2.46 — 2024-10-02

iOS 18 compatibility

### 1.2.44 — 2024-07-15

Participant facing activities

### 1.0 — 2024-07-05

No release notes.

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All apps by Hello Thread: 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 2025-12-11.*