# Roulette

> Set up to 20 items and ratios. Auto-divide items for enhanced randomness.

Canonical page: [https://chrome-stats.com/d/jp.aosystem.roulette](https://chrome-stats.com/d/jp.aosystem.roulette)

## Overview

- **ID:** `jp.aosystem.roulette`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ao-system, Inc.
- **Category:** TOOLS
- **Downloads:** 2,449
- **Version:** 2.11.0
- **Last updated:** 2026-08-30
- **First published:** 2021-02-10
- **Publisher country:** JP
- **Size:** 25 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=jp.aosystem.roulette)
- **Website:** [https://www.aosystem.co.jp/](https://www.aosystem.co.jp/)
- **Privacy policy:** [https://www.aosystem.co.jp/privacy/](https://www.aosystem.co.jp/privacy/)

## Description

Roulette. Up to 20 items and ratios can be set. Items can be divided automatically for enhanced randomness.<br>Lottery results are displayed in color across the entire screen, making results easy to see and improving the gameplay experience.<br>Includes a function to verify randomness.<br><br>Ratios can be entered as decimals, and the total percentage will be calculated automatically.<br><br>Register item names and ratios in the settings.<br>Ratios can include decimal points.<br>The proportion of each item is calculated automatically.<br>Leave unused items blank.<br>When started, the roulette rotates and stops at a random position after about 5 seconds.<br><br>Results can be read aloud in over 300 different languages and voices.

## Rankings

- #895,306 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.READ_BASIC_PHONE_STATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `jp.aosystem.roulette.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/jp.aosystem.roulette)