Learn Markov chains by playing: states hop, settle, and even write text.
10+ downloads
About Markov Chain Simulator
Markov Chain Simulator is a tools app developed by UKM APPS.
How many times has Markov Chain Simulator been downloaded?
Markov Chain Simulator has been downloaded 13 times. In the last 30 days, the app was downloaded 12 times.
What is the rating of Markov Chain Simulator?
Markov Chain Simulator has no ratings yet.
Is Markov Chain Simulator free?
Markov Chain Simulator is free to download. The APK download size is 3.52 MB. The latest version available is 1.2. The last update was on July 23, 2026.
What are the requirements for Markov Chain Simulator?
The app has a content rating of Everyone. The app has been available on Google Play 8 weeks ago.
Description
What do tomorrow's weather, your shifting mood, and the word your phone suggests next all have in common? They can be described by a Markov chain — a simple rule where the next step depends only on where you are right now, never on the whole history behind you.
Markov Chain Simulator turns that one elegant idea into a hands-on "graph lab" you can poke at. Tap a state, watch it hop to the next, and see deep ideas like steady states and probability matrices appear on their own — no heavy math background needed, from curious kids to grown-up data lovers.
WHAT YOU CAN DO
☀️ Weather Sunny, cloudy, or rainy? Tap Step to hop between states along glowing, probability-labelled arrows, and watch how often each kind of day shows up.
😊 Mood The exact same machinery on a friendly example — drift between Happy, Okay, and Grumpy and discover the long-run balance of your "moods".
🛒 Customer Loyal, Browsing, or Gone? See how a business models customers who stay or churn — and why some states are hard to escape.
💬 Text Maker Words are states too. Watch sentences build themselves one word at a time, each chosen from the current word's probabilities — the very trick behind your keyboard's next-word suggestions.
SEE THE IDEAS, DON'T JUST READ THEM
- A live state graph — glowing nodes, directed arrows, and the current state lit up as you step through it. - Step, Run x100, and Reset — go one hop at a time or take hundreds instantly. - A visit bar that fills in real time as the chain explores. - The transition matrix shown as a clean heatmap (every row sums to 1). - A steady-state donut: start anywhere and the long-run shares always settle to the same place. - Crisp formulas (rendered with KaTeX) and a plain-language "why it works" on every screen.
THE BIG IDEA
Markov chains quietly run the modern world — weather models, Google's original PageRank, language models, queueing systems, and board games all lean on the same memoryless rule:
"To know what happens next, you only need to know where you are now."
Download Markov Chain Simulator and watch that rule build patterns, settle into balance, and even write sentences.
— Note: this app uses an internet connection to display the math formulas and ads.
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