Study World History icon

Study World History

ProLedger
⬇ 100+ downloads
Est. actual: 341
Free
Released: Jun 27, 2021
No in-app purchases
Contains ads

Signals

4 this week · 3 positive All of this week's signals →
  • 📈Last 7 days +2 installs · 0/day since Oct 9
  • 🏆Among Books & Reference apps bottom 19% by installs gained this week (355 peers growing)
  • 🛠Updates actively updated · updated 28 days ago · every ~35 days (2 updates tracked)
  • 🔁Ownership renamed from LearnSphere Learning Ecosystem to ProLedger · Oct 17, 2026
Installs since launch
0 171 341 341 Jun 27, 2021 today
+2 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 World History is a books & reference app by ProLedger with 100+ downloads (about 341 estimated). +2 installs in the last 7 days. Released Jun 27, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “Study World History Book”