📈Last 7 days+7 installs — 87% slower than the week before (+55) · 2/day since Oct 7
🏆Among Entertainment apps bottom 44% by installs gained this week (388 peers growing)
🛠Updatesquiet · updated 81 days ago
Installs since launch
+62 installs
since Oct 7
Update history
1.0.9Aug 21, 2026 · seen Oct 23, 2026
Bug fixes and performance improvements
Only the current version so far — new entries appear as the app ships updates.
Herr Professor is an entertainment app by Herr Professor with 1,000+ downloads (about 3.9K estimated). +7 installs in the last 7 days. Released Mar 25, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “German for Busy Professionals”