🏆Among Education apps bottom 0% by installs gained this week (1825 peers growing)
🛠Updatesquiet · updated 69 days ago
Installs since launch
+2 installs
since Oct 7
Update history
20.0cSep 4, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
이정현음악학원 is an education app by B2 Corp. with 100+ downloads (about 135 estimated). Released Mar 23, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “Hello Lee Jung-hyun Music Academy is a dedicated app.”