Coin Toss: Custom Probability Android

Coin Toss: Custom Probability

Decide your fate with custom Heads/Tails ratios.

Overview

Features & Capabilities

A coin toss to decide your fate - but this time, you control the probability.

Normally, a coin toss is a fair 50/50 decision-making method. However, this app allows you to freely adjust the ratio between Heads and Tails. Whether you want fairness or intentionally biased simulations, this tool adapts to your needs.

Main Features:
- Customizable ratios: Set any probability you like, such as 60:40 or 80:20.
- Advanced randomness: Generates unpredictable results based on your chosen ratio.
- Simple interface: Minimal and intuitive design for anyone to use.

Fairness & Mathematics:
A fair coin has a theoretical 50% chance for each side. As the number of trials increases, the actual results approach the expected value - a principle known as the binomial distribution.

Use Cases:
- Decision-making: Perfect for quick choices or weighted conditions.
- Games & TRPGs: Use it as a probability-based event simulator.
- Education & statistics: Observe how results converge to the set probability through repeated trials.

Will you leave it to chance, or bend fate to your will? Try it now and let the coin decide!

User Growth & Download Statistics

App
By:
ao-system, Inc.
Downloads:
767 5
Version:
2.9.0 Last updated: 2026-07-13
Version code:
33
Creation date:
2021-03-04
Publisher country:
JP JP
Permissions:
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.WAKE_LOCK Low risk
  • com.android.vending.BILLING Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • com.android.vending.CHECK_LICENSE Safe
  • See more
Size:
38.49MB
Email:
in*****@ao-system.net
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-07-24
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
ao-system, Inc.
Google Play Store
https://play.google.com/store/apps/details?id=jp.aosystem.twosidesofcoin
Email:
in*****@ao-system.net
Website:
https://www.aosystem.co.jp/

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