⬇ 100+ downloads
Est. actual: 239
Free
Released: May 20, 2021
No in-app purchases
Contains ads
☆ Watch app
⇄ Compare
📈 Last 7 days 0 installs · 0/day since Oct 9🏆 Among Books & Reference apps bottom 0% by installs gained this week (394 peers growing) 🛠 Updates actively updated · updated 26 days ago · every ~35 days (2 updates tracked)🔁 Ownership renamed from LearnSphere Learning Ecosystem to ProLedger · Oct 17, 2026
Installs since launch
0
120
239
239
May 20, 2021
today
0 installs
since Oct 9
Update history
37.09
Oct 17, 2026 · seen Oct 24, 2026
37.01
Sep 12, 2026 · seen Oct 17, 2026
Study Marketing is a books & reference app by ProLedger with 100+ downloads (about 239 estimated). Released May 20, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Study Marketing Book”
