0.0.9
Jul 25, 2026 · seen Oct 6, 2026
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.”