Moonstone icon

Moonstone

Kalmykov Sergei
⬇ 500+ downloads
Est. actual: 606
Free
Released: Jul 2, 2024
No in-app purchases
No ads
Rated: Everyone

Signals

3 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +2 installs — 78% slower than the week before (+9) · 0/day since Oct 6
  • 🏆Among Lifestyle apps bottom 29% by installs gained this week (713 peers growing)
  • 🛠Updates quiet · updated 109 days ago
Installs since launch
0 303 606 606 Jul 2, 2024 today
+11 installs since Oct 6
Update history
0.0.9 Jul 25, 2026 · seen Oct 6, 2026
Update android libs
Only the current version so far — new entries appear as the app ships updates.
Moonstone screenshotMoonstone screenshotMoonstone screenshotMoonstone screenshot

Moonstone is a lifestyle app by Kalmykov Sergei with 500+ downloads (about 606 estimated). +2 installs in the last 7 days. Released Jul 2, 2024. Install growth, rank history, SDKs and ad networks.

From the store listing: “A book like Robinson Crusoe has never been written and never will be written. Using machine learning and prediction algorithms, the app selects a phrase from Robinson Crusoe that is right for you today. If the algorithm accidentally made a mistake, you can get another prediction by clicking on the stone.”