Moonstone is made and published by Kalmykov Sergei. AppBrain is an independent app data site and isn't affiliated with Kalmykov Sergei. The app name, icon, screenshots and description belong to Kalmykov Sergei and are shown as published on Google Play.
AppBrain's verdict
Niche- Installs
- 600
- Last updated
- July 25, 2026
- Ads
- No ads
- Size
- 604.1 KB
Moonstone is a niche app, with 600 installs. It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on Google PlayComments on Moonstone for Android
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Store listing
By Kalmykov Sergei, from Google Play“Selects a phrase from Robinson Crusoe that applies to today.”
Description by Kalmykov Sergei Written by the developer, not by AppBrain. Click to read.
С помощью алгоритмов машинного обучения и провидения приложение выбирает фразу из Робинзона Крузо, которая сегодня подходит именно вам.
Если алгоритм случайно ошибся, можно получить еще одно предсказание, нажав на камень.
Recent changes:
Update android libs
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 604.1 KB
- Content rating
- Everyone
Technologies used by Moonstone
Releases
Updates seen on Google Play- Version
- 0.0.9
- Launched
- October 2024
Alternatives
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Installs
Tracked by AppBrain- Last 30 days
- 7
- Play install range
- 500+
- Launched
- October 2024
Installs over time
Moonstone has been installed 600 times. Over the past 30 days, it has been installed 7 times.
Rankings
Google Play top chartsGoogle Play Rankings for Moonstone
About the app and developer
About Moonstone
Moonstone is a lifestyle app developed by Kalmykov Sergei.
Install Statistics
Moonstone has been installed 600 times. In the last 30 days, the app was installed 7 times.
User Ratings
The app has no ratings yet.
App Information
Moonstone is freely available from Google Play. The app size is 604.05 kB. The latest version available is 0.0.9. The last update was on July 25, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since October 2024.
App Performance Report
Get a detailed PDF report for Moonstone with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Kalmykov Sergei
Frequently asked questions about Moonstone
Is Moonstone free?
Yes. Moonstone is free on Google Play.
Is Moonstone still available?
Yes. Moonstone is on Google Play, and the last update we saw was on July 25, 2026.
Does Moonstone contain ads?
No. Google Play does not list Moonstone as containing ads.
How large is Moonstone?
Moonstone is 604.05 kB.
Is Moonstone suitable for children?
Google Play rates the content of Moonstone as suitable for everyone.
How many times has Moonstone been installed?
Google Play lists 500+ installs for Moonstone.
Who made Moonstone?
Moonstone was developed by Kalmykov Sergei. It is listed in the lifestyle category on Google Play.
What are the best alternatives to Moonstone?
People looking at Moonstone also look at these lifestyle apps: Русская Библия, КИОН Строки: книги и аудио, буше, Банк онлайн. Рассрочка, Книжная лавка.