# D4L Collect

> Your contribution to research

Canonical page: [https://chrome-stats.com/d/id6738125273](https://chrome-stats.com/d/id6738125273)

## Overview

- **ID:** `id6738125273`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** D4L data4life gGmbH
- **Category:** Health & Fitness
- **Version:** 4.13.5
- **Last updated:** 2026-08-21
- **First published:** 2025-10-15
- **Size:** 47 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/d4l-collect/id6738125273)
- **Website:** [https://www.data4life.care/en/our-solutions/d4l-collect/](https://www.data4life.care/en/our-solutions/d4l-collect/)
- **Privacy policy:** [https://www.data4life.care/en/our-solutions/d4l-collect/app-privacy/](https://www.data4life.care/en/our-solutions/d4l-collect/app-privacy/)

## Description

Advance health research – easily and directly from your smartphone.
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!

## Rankings

- #2,005,130 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6738125273)