HEar Studie
Karlsruher Institut fuer Technologie (KA) Education iPhoneiPadiPod touch
HEar Studie is a free Education app for iPhone and iPad by Karlsruher Institut fuer Technologie (KA). Requires iOS 17.6. Updated July 29, 2025.
- Price
- Free
- on the App Store
- Size
- 11 MB
- Age 17+
- Updated
- Jul 29
- 2025 · v1.4
Screenshots
About HEar Studie
We are researchers from the Karlsruhe Institute of Technology. This app will be used for collecting data to study the relationship between headphone usage, personality and few health metrics. We ask the user to answer some survey questions on general demographics, headphones usage and personality. Finally, we request the users to share their audio exposure metrics and few other health variables like HRV, blood pressure and exercise times. This data is collected completely anonymous. All the measures have been taken to store it securely and will be used only for research.
What’s new
Version 1.4 · Updated July 29, 2025
App improvements
App privacy
The developer, Karlsruher Institut fuer Technologie (KA), reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Health & Fitness: Health
- Contact Info: Email Address
Used for: Other Purposes
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| HEar Studie | – | Free | July 29, 2025 | |
| Keltenweg Heiligenberg | – | Free | Sep 30, 2026 | Compare |
| Amsl | – | Free | Oct 3, 2026 | Compare |
| tec2SKILL Smart Maintenance | – | Free | Sep 2, 2026 | Compare |
| Das Teilchenuniversum | – | Free | Jun 4, 2025 | Compare |
| digitax | – | Free | Aug 28, 2025 | Compare |
| Hochschule Kehl | – | Free | Aug 4, 2026 | Compare |
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