📈Last 7 days+192 installs — 22% faster than the week before (+157) · 20/day since Oct 7
🏆Among Education appstop 3% by installs gained this week (1418 peers growing)
🛠Updatesactively updated · updated 20 days ago · every ~7 days (2 updates tracked)
🔁Ownership moved between accounts of the same company, from Julien Luke to Julien Diebold · Oct 15, 2026
Installs since launch
+590 installs
since Oct 7
Update history
1.4.8Oct 21, 2026 · seen Oct 26, 2026
1.4.6Oct 13, 2026
PrepaMaths - Maths Prépa CPGE is an education app by Julien Diebold with 1,000+ downloads (about 2.9K estimated). +192 installs in the last 7 days. Released Mar 3, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Maths lessons and solved exercises for preparatory classes MPSI MP PCSI PC PSI.”