📈Last 7 days+8 installs — 60% faster than the week before (+5) · 1/day since Oct 7
🏆Among Health & Fitness appstop 23% by installs gained this week (421 peers growing)
🛠Updatesquiet · updated 50 days ago
Installs since launch
+28 installs
since Oct 7
Update history
—Sep 23, 2026 · seen Oct 21, 2026
This update brings the following improvements and new features:<br>- Fixed an issue causing connection problems when fetching study updates for some users<br>- Added a banner that shows when notification or alarm permissions are missing<br>- Added support for SpO2 (blood oxygen) data via Health Connect<br>- Reduced the number of low battery notifications<br>- Accessibility improvements
Only the current version so far — new entries appear as the app ships updates.
D4L Collect is a health & fitness app by D4L data4life gGmbH with 100+ downloads (about 460 estimated). +8 installs in the last 7 days. Released Oct 15, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Participate in digital studies and contribute to health research”
