# QDot Studies

> QDot Studies (iPhone/iPad app by Maastricht University.)

- Source: https://appshunter.io/ios/app/qdot-studies/id1545409890 (this page in markdown: same URL + `.md`)
- Developer: [Maastricht University](https://appshunter.io/developer/1200783829)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 72 MB
- Released: 2021-01-25
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/qdot-studies/id1545409890/reviews.md

## What is QDot Studies?

Qdot is an app specifically designed to collect data for scientific studies through questionnaires. The questionnaires can be presented either using the ESM (EMA) method or simply at a given timepoint (or time range). The app is suitable to conduct diary studies and it has been designed to facilitate multiple studies simultaneously. The app can be adapted to your needs, e.g. it can show your study logo. Qdot has been developed and is managed by Maastricht University, but is also suitable to use in other scientific settings, outside Maastricht University.


## Version history (last 5 releases)

### 2.0 — 2026-08-25

Updated the app to newest target platform

### 1.81 — 2024-01-18

Solved Study has ended problem
Improved App start-up

### 1.74 — 2023-12-18

Solved scrolling problem, added new studies

### 1.60 — 2023-04-13

Updated iOS target 
Added new PERCEPTIvE Study

### 1.46 — 2022-05-03

Added the MINT Study

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## More apps by Maastricht University

- [Maastricht University Open Day](https://appshunter.io/ios/app/maastricht-university-open-day/id1239937221)
- [MEASuRE ESM Study](https://appshunter.io/ios/app/measure-esm-study/id1270698757)
- [MEASuRE ESM Linaclotide](https://appshunter.io/ios/app/measure-esm-linaclotide/id1292151707)
- [MEASuRE ESM Uromate](https://appshunter.io/ios/app/measure-esm-uromate/id1331934148)
- [Tender Study](https://appshunter.io/ios/app/tender-study/id1422477379)
- [Onboarding @ UM](https://appshunter.io/ios/app/onboarding-um/id1439173068)

All apps by Maastricht University: https://appshunter.io/developer/1200783829

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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 2026-08-27.*