📈Last 7 days+33 installs — 43% faster than the week before (+23) · 3/day since Oct 7
🏆Among Education appstop 14% by installs gained this week (1707 peers growing)
🛠Updatesactively updated · updated 25 days ago
Installs since launch
+97 installs
since Oct 7
Update history
32Oct 17, 2026 · seen Oct 21, 2026
Only the current version so far — new entries appear as the app ships updates.
CDO is an education app by isdtindia with 10,000+ downloads (about 12K estimated). +33 installs in the last 7 days. Released Apr 4, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “The app is specially designed for Optician.”
