Apr 30, 2026
v.0
Versions
Bugs
None!
Get This App On Your Website
1. Copy the code above with the iframe and link.
2. Paste the code into your website.
3. Resize the iframe to fit your website.
2. Paste the code into your website.
3. Resize the iframe to fit your website.
Javascript, HTML, CSS Code
<html>
<head>
<script type="text/javascript"> window.addEventListener('error', function(event) { var message = JSON.parse(JSON.stringify(event.message)); var source = event.filename; var lineno = event.lineno; var colno = event.colno; var error = event.error; window.parent.postMessage({ type: 'iframeError', details: { message: message, source: source, lineno: lineno, colno: colno, error: error ? error.stack : '' } }, '*'); }); window.addEventListener('unhandledrejection', function(event) { window.parent.postMessage({ type: 'iframePromiseRejection', details: { reason: event.reason } }, '*'); }); </script>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Roulette Prediction App</title>
<meta name="description" content="Enter your last 10 roulette numbers and receive the prediction for the next number.">
<meta name="keywords" content="Roulette, Prediction, Gambling, Numbers">
<!-- Libraries -->
<!-- jQuery (3.6.0) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js" crossorigin="anonymous"></script>
<!-- Bootstrap CSS (5.3.3) -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" crossorigin="anonymous">
<!-- Bootstrap JS (5.3.3) -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.min.js" crossorigin="anonymous">
</script>
<!-- Font Awesome (6.6.0) -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6.6.0/css/fontawesome.min.css" crossorigin="anonymous">
<script type="text/javascript">
try {
// App Javascript Goes Here. Place your entire script content inside the try block for error handling.
// This will run when the DOM is ready.
document.addEventListener("DOMContentLoaded", function() {
const predictButton = document.getElementById('predictButton');
const previousNumbersInput = document.getElementById('previousNumbers');
const predictionResult = document.getElementById('predictionResult');
predictButton.addEventListener('click', function() {
const rawNumbers = previousNumbersInput.value.split(',').map(Number);
const validNumbers = rawNumbers.filter(num => num >= 0 && num <= 36);
if (validNumbers.length === 10) {
const nextNumber = generatePrediction(validNumbers);
predictionResult.textContent = `Predicted Next Number: ${nextNumber}`;
} else {
predictionResult.textContent = `Please enter exactly 10 valid numbers (0-36) separated by commas.`;
}
});
function generatePrediction(numbers) {
// Very simple prediction logic could be a random selection from the list
const weightedList = numbers.reduce((acc, num) => {
// More logic can be built in future to analyze patterns
return acc.concat(num);
}, []);
const randomNumber = weightedList[Math.floor(Math.random() * weightedList.length)];
return randomNumber;
}
});
} catch (error) {
// This will throw the error to the parent window.
throw error;
}
</script>
<style>
/* App CSS Goes Here */
body {
background: linear-gradient(to right, #4e54c8, #8f94fb);
color: #fff;
text-align: center;
font-family: 'Arial', sans-serif;
}
#main-container {
padding: 50px;
}
#previousNumbers {
border: none;
border-radius: 20px;
padding: 10px;
width: 80%;
transition: border 0.3s;
}
#previousNumbers:focus {
border: 2px solid #fff;
outline: none;
}
.btn {
background-color: #ff4081;
color: white;
border: none;
border-radius: 20px;
padding: 10px 20px;
transition: background-color 0.3s;
}
.btn:hover {
background-color: #ff1f57;
}
</style>
<link rel="canonical" href="https://calculator.tools/app/roulette-prediction-app-1848/">
<meta charset="utf-8">
</head>
<body>
<div id="main-container" class="container">
<h1>Roulette Predictor</h1>
<p>Enter your last 10 roulette numbers below (0-36):</p>
<input type="text" id="previousNumbers" placeholder="e.g. 1,2,3,4,5,6,7,8,9,10" />
<br><br>
<button id="predictButton" class="btn">Predict Next Number</button>
<h2 id="predictionResult" style="margin-top: 20px;"></h2>
</div>
<script type="text/javascript"> var localStoragePrefix = "ct-1848"; var lastSave = 0; function saveLocal(data) { if (Date.now() - lastSave < 1000) { return; } let cookie = localStoragePrefix + "=" + JSON.stringify(data) + "; path=" + window.location.pathname + "'; SameSite=Strict"; cookie += "; expires=" + new Date(Date.now() + 1000 * 60 * 60 * 24 * 365 * 1000).toUTCString(); document.cookie = cookie; lastSave = Date.now(); } function loadLocal() { var cookiePrefix = localStoragePrefix + "="; var cookieStart = document.cookie.indexOf(cookiePrefix); if (cookieStart > -1) { let cookieEnd = document.cookie.indexOf(";", cookieStart); if (cookieEnd == -1) { cookieEnd = document.cookie.length; } var cookieData = document.cookie.substring(cookieStart + cookiePrefix.length, cookieEnd); return JSON.parse(cookieData); } } </script>
<script type="text/javascript"> window.addEventListener('load', function() { var observer = new MutationObserver(function() { window.parent.postMessage({height: document.documentElement.scrollHeight || document.body.scrollHeight},"*"); }); observer.observe(document.body, {attributes: true, childList: true, subtree: true}); window.parent.postMessage({height: document.documentElement.scrollHeight || document.body.scrollHeight},"*"); }); </script>
</body>
</html>
NEW APPS
These are apps made by the community!
FAQ
What is Calculator Tools?
Calculator Tools allows you to instantly create and generate any simple one page web app for
free and immediately have it online to use and share. This means anything! Mini apps,
calculators, trackers, tools, games, puzzles, screensavers... anything you can think of that the
AI can handle.
The AI uses Javacript, HTML, and CSS programming to code your app up in moments. This currently
uses GPT-4 the latest and most powerful version of the OpenAI GPT language model.
What Do You Mean Make An App?
Have you ever just wanted a simple app but didn't want to learn programming or pay someone to
make it for you? Calculator Tools is the solution! Just type in your prompt and the AI will
generate a simple app for you in seconds. You can then customize it to your liking and share it
with your friends.
AI has become so powerful it is that simple these days.
Does This Use ChatGPT?
It uses GPT-4 which is the most powerful model for ChatGPT.
Calculator Tools does not remember things from prompt to prompt, each image is a unique image
that does not reference any of the images or prompts previously supplied.
Calculator Tools