AppBrain's verdict
- Last updated
- September 26, 2026
- Size
- 48.5 MB
User feedback
Ratings and reviews on the App StoreComments on D4L Collect for iOS
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Store listing
By D4L data4life gGmbH, from the App StoreDescription by D4L data4life gGmbH Written by the developer, not by AppBrain. Click to read.
With the D4L Collect app, you can participate in digital studies anytime, anywhere.
Why join digital research studies?
- Take part in studies from anywhere with your smartphone or Wear OS smartwatch.
- No need to visit hospitals or clinics.
- Effortlessly collect health data in daily life.
- Enable evidence-based research by combining Patient-Reported Outcomes (PROs) with real-world data from wearables.
- Help researchers gain insights faster.
Your data is secure.
All information in the D4L Collect app is end-to-end encrypted and securely transmitted.
About Data4Life
Data4Life is a nonprofit digital health organization funded by the Hasso Plattner Foundation. We envision a world where health data is ready for research in the areas of public health and personalized medicine to improve prevention, diagnosis, and treatment.
Questions or feedback?
Contact us at we@data4life.help – we’re happy to assist!
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 48.5 MB
- Content rating
- High
Technologies used by D4L Collect
Releases
Updates seen on the App Store- Version
- 4.14.1
- Launched
- October 2025
No changelog data
Alternatives
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Rankings
App Store top chartsApp Store Rankings for D4L Collect
About the app and developer
About D4L Collect
D4L Collect is a health & fitness app developed by D4L data4life gGmbH.
User Ratings
The app has no ratings yet.
App Information
D4L Collect is freely available from the App Store. The app size is 48.51 MB. The latest version available is 4.14.1. The last update was on September 26, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since October 2025.
D4L Collect is made and published by D4L data4life gGmbH. AppBrain is an independent app data site and isn't affiliated with D4L data4life gGmbH. The app name, icon, screenshots and description belong to D4L data4life gGmbH and are shown as published on the App Store.
Developer information for D4L data4life gGmbH
Address:
Frequently asked questions about D4L Collect
Is D4L Collect free?
Yes. D4L Collect is free on the App Store.
Is D4L Collect still available?
Yes. D4L Collect is on the App Store, and the last update we saw was on September 26, 2026.
How large is D4L Collect?
D4L Collect is 48.51 MB.
Is D4L Collect suitable for children?
App Store gives D4L Collect a high maturity rating. It is meant for adults.
Who made D4L Collect?
D4L Collect was developed by D4L data4life gGmbH. It is listed in the health & fitness category on the App Store.
What are the best alternatives to D4L Collect?
People looking at D4L Collect also look at these health & fitness apps: StudyU Health, MedKitDoc, Noah Labs, Lifted, DSB Kurstrainer App.