# INV ARC App

> INV ARC App (iPhone/iPad app by MetricWire Inc..)

- Source: https://appshunter.io/ios/app/inv-arc-app/id6737207590 (this page in markdown: same URL + `.md`)
- Developer: [MetricWire Inc.](https://appshunter.io/developer/815033540)
- Category: Utilities, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 183 MB
- Languages: American English, French (France), German (Germany), Polish
- Released: 2026-02-10
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/inv-arc-app/id6737207590/reviews.md

## What is INV ARC App?

The Ambulatory Research in Cognition (ARC) app was designed by the Cognitive Technology Research Laboratory (CTRLab) in the Department of Neurology at Washington University in St. Louis for participants enrolled in the Dominantly Inherited Alzheimer Network (DIAN) studies. The Inv ARC app assesses cognition using frequently administered but brief cognitive tests. This app is intended for use only by participants enrolled in DIAN-Trial Unit studies.


## Version history (last 5 releases)

### 1.2.0 — 2026-08-11

Bug fixes

### 1.1.1 — 2026-03-10

Bug fixes

### 1.1.0 — 2026-03-05

Bug fixes

### 1.0.5 — 2026-02-17

Icon update

### 1.0.4 — 2026-02-10

No release notes.

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All apps by MetricWire Inc.: https://appshunter.io/developer/815033540

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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 2026-08-13.*