📈Last 7 days+2 installs — 0% faster than the week before (+2) · 0/day since Oct 7
🏆Among Communication apps bottom 32% by installs gained this week (183 peers growing)
🛠Updatesactively updated · updated 26 days ago
Installs since launch
+4 installs
since Oct 7
Update history
3.0.0Oct 16, 2026
Only the current version so far — new entries appear as the app ships updates.
Polygraf is a communication app by Masaryk University with 1,000+ downloads (about 1.7K estimated). +2 installs in the last 7 days. Released Nov 1, 2013. Install growth, rank history, SDKs and ad networks.
From the store listing: “Speech-to-text reporting and content of presentation screen in your hand”
