📈Last 7 days+3 installs — 40% slower than the week before (+5) · 0/day since Oct 5
🏆Among Education apps bottom 40% by installs gained this week (1724 peers growing)
🛠Updatesdormant · updated 434 days ago
Installs since launch
+10 installs
since Oct 5
Update history
1.0Sep 3, 2025 · seen Oct 5, 2026
Updated to the required API level.
Only the current version so far — new entries appear as the app ships updates.
Riefler is an education app by Torsten Becker with 500+ downloads (about 587 estimated). +3 installs in the last 7 days. Released Aug 11, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Read the exact time from a pendulum clock like an astronomer former times!”