📈Last 7 days+27 installs — 25% slower than the week before (+36) · 2/day since Oct 7
🏆Among Tools appstop 26% by installs gained this week (758 peers growing)
🛠Updatesdormant · updated 336 days ago
Installs since launch
+63 installs
since Oct 7
Update history
2.2.13Dec 9, 2025 · seen Oct 24, 2026
- Android versions support <br>- Security fixes <br>- Bug fixing
Only the current version so far — new entries appear as the app ships updates.
Key is a tools app by Interflex Datensysteme GmbH with 10,000+ downloads (about 19K estimated). +27 installs in the last 7 days. Released Sep 22, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “Key : Your Smartphone as a credential.”
