📈Last 7 days+26 installs — 43% slower than the week before (+46) · 4/day since Oct 9
🏆Among Education appstop 10% by installs gained this week (1040 peers growing)
🛠Updatesquiet · updated 72 days ago
Installs since launch
+119 installs
since Oct 9
Update history
1.101Sep 4, 2026 · seen Oct 15, 2026
bug fix
Only the current version so far — new entries appear as the app ships updates.
P21 is an education app by 敦煌書局 with 1,000+ downloads (about 5K estimated). +26 installs in the last 7 days. Released Mar 14, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “P21 App has audio tracks, videos, keywords from the series and phonics games.”
