# Parabon CTX Study App

> Parabon CTX Study App (iPhone/iPad app by Parabon NanoLabs, Inc..)

- Source: https://appshunter.io/ios/app/parabon-ctx-study-app/id6444806840 (this page in markdown: same URL + `.md`)
- Developer: [Parabon NanoLabs, Inc.](https://appshunter.io/developer/1401016241)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 10 MB
- Languages: English
- Released: 2023-01-25
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/parabon-ctx-study-app/id6444806840/reviews.md

## What is Parabon CTX Study App?

The CTX app was developed as part of a research study to explore the use of smartphones to monitor cognitive health. This study is designed to demonstrate the feasibility of using enjoyable game-like activities to monitor cognitive health over time. If successful, such mobile cognitive health monitoring could eventually serve as a useful diagnostic tool for clinicians.


## Version history (last 5 releases)

### 2.11 — 2023-12-19

User experience improvements.

### 2.10 — 2023-12-01

Bug fixes and performance improvements.

### 2.9 — 2023-05-11

Bug fixes and performance improvements.

### 2.8 — 2023-03-24

Bug fixes and performance improvements.

### 2.7 — 2023-03-07

Bug fixes and performance improvements.

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## More apps by Parabon NanoLabs, Inc.

- [Snapshot Study App](https://appshunter.io/ios/app/snapshot-study-app/id1401016242)

All apps by Parabon NanoLabs, Inc.: https://appshunter.io/developer/1401016241

## Related topics

[parabon ctx study app](https://appshunter.io/ios/topics/parabon-ctx-study-app)

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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 2026-05-17.*