📈Last 7 days+15 installs — 67% faster than the week before (+9) · 2/day since Oct 9
🏆Among Books & Reference appstop 28% by installs gained this week (360 peers growing)
🛠Updatesdormant · updated 267 days ago
Installs since launch
+50 installs
since Oct 9
Update history
4.0.0Feb 16, 2026 · seen Oct 18, 2026
* Beheben Bugs und Verbesserung Performance<br>* Anpassung Android 16
Only the current version so far — new entries appear as the app ships updates.
ZDS is a books & reference app by ZDS e.V. - Gewerkschaft & Fachverband - with 5,000+ downloads (about 8.3K estimated). +15 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “For members many services directly on their smartphones and tablets.”