マイデザインルーレット - 自由に作れるシンプルな抽選アプリ

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Everyone
100+
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Content rating
Everyone
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About this app

My Design Roulette is a free, simple roulette app. Customize the design and create your own original roulette!

This simple roulette app is ready to use; just enter the options and press start.
You can freely customize the color and design, shuffle the squares to randomize the position, and change the win probability.
The data saving function allows you to use multiple roulettes.
Winning options can be deleted, so you can play multiple draws without duplicates.

■ What is My Design Roulette?

This is a roulette app that you can freely customize. Register up to 360 options.
You can customize the color, design, and probability to your liking.
The preset saving function allows you to use it for various purposes.

■ Recommended for:

- Deciding lunch or dinner menus
- Easily hosting lotteries or raffles
- Using it for game punishments or role assignments
- Randomly deciding study subjects and order
- Choosing from a list of travel destinations or play locations
- Adjusting the probability of a lottery

■ Main Features

[Roulette with Over 100 Squares]
You can freely set items from 2 to 360 squares.
Supports everything from small selections to large-scale lotteries.

[Probability Adjustment]
Freely set the probability by adding a "*" to each item.
For example, "Win *10" means 10x, "Loss *2" means 2x

[Design Customization]
- Change text color
- Set roulette square color
- Set background color and background image
- Change title and title color

[Preset Saving]
Save multiple customized settings.
You can quickly switch between them to suit your needs.

[Deleting Winning Items]
You can delete winning items from the roulette.
Useful for consecutive draws without duplicates and for determining the order.

[Random Sort]
Shuffle the order of the winning list with a single button.
Prevent bias due to location.

■ Simple to Use

1. Enter your options (one per line)
2. To adjust the probability, enter "item name * number"
3. Customize the color and design to your liking
4. Press the Start button to spin the roulette
5. Stop the roulette with the Stop button

Then, simply check the results.
Delete winning items to remove them from the next draw.

■ Features of the My Design Roulette

✨ Highly Customizable
You can freely customize the color, design, and probability.

✨ Easy Probability Adjustment
Simply add "* number" to change the winning probability for each item.

✨ Preset Function for Different Uses
Save multiple roulettes and use them for different occasions.

✨ Supports Large-Scale Lottery Drawings
Up to 360 items can be registered. Great for events too.

✨ Winning Item Removal Feature
Perfect for drawing lots without duplicates or deciding the order of items.

✨ Free to Use
All basic features are free. Ad removal is available as an optional purchase.

■ Great for these situations

🍽️ Deciding a meal menu
When you're unsure about what to have for lunch or tonight's menu.

🎮 Game Role Assignment
For deciding who will be the "Oni" (oni), penalty games, and deciding the order of items.

📚 Study Priorities
Randomize "Today's Subject" and "Memorization Item Order."

🎁 Raffles/Lotteries
For events like "Prize Draws" and "Participant Selection."

🎲 Everyday Choices
Anything from "What to do today" to "How to spend your day off."

■ Probability Adjustment Examples

Big Win *1
Win *5
Small Win *10
Loss *20

In this case, losses are most likely to occur and big wins are least likely to occur.
Total probability: 1 + 5 + 10 + 20 = 36
・Jackpot: Approx. 2.8%
・Winnings: Approx. 13.9%
・Small Wins: Approx. 27.8%
・Losses: Approx. 55.6%

■ Examples of Preset Usage

📋 Lunch Roulette
- Categories: Japanese, Western, Chinese, Ramen, Cafe...

📋 Study Subject Roulette
- Categories: Math, English, Japanese, Science, Social Studies

📋 Raffle Roulette
- Categories: 1st Prize, 2nd Prize, 3rd Prize, Participation Prize...
- Probability: 1st Prize *1, 2nd Prize *3, 3rd Prize *10, Participation Prize *50

■ Pricing Information

All Features: Free
※ Ads may be displayed with a certain probability

■ Privacy Policy

・No personally identifiable information is collected
・Roulette settings are stored only on the device
・Internet connection is only used when displaying ads

■ Please Note

This app is an entertainment app that supports random lotteries.
The developer assumes no responsibility for the results of this app's lottery.

■ Support

Please feel free to contact us with any questions or requests.
Developer/Operator: SHIN-YU
dev@shin-yu.net
Updated on
Oct 6, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Content rating
Everyone
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App support

About the developer
SHINYU LIMITED LIABILITY COMPANY
kawahara@shin-yu.net
3-2-9-703, EBISUCHO, SUMA-KU KOBE, 兵庫県 654-0023 Japan
+81 50-3701-6692