🏆Among Education apps bottom 0% by installs gained this week (1825 peers growing)
🛠Updatesdormant · updated 4201 days ago
Installs since launch
+1 installs
since Oct 9
Update history
1.0May 13, 2015 · seen Oct 15, 2026
Only the current version so far — new entries appear as the app ships updates.
Optical Instruments is an education app by Wiki Kids Limited with 5,000+ downloads (about 5.6K estimated). Released Apr 5, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Optical Instruments
Wonder Whizkids”