"# ?? Decision Helper - Decision Assistant

> A "decision-making" assistant that runs purely locally with zero permissions, making choices easier and more interesting.

## ?? Application Introduction

**Decision Helper** is a practical tool app designed for people with difficulty making choices. When you're faced with multiple choices and indecisive, this app helps you make random but fair decisions.

### ✨ Core Features
- ?? **Zero Permission**: No Internet connection required, no file access required, protect your privacy
- ?? **Purely Random**: Use a truly random algorithm to ensure fair results
- ?? **Local Storage**: All data is stored locally, safe and reliable
- ?? **Beautiful interface**: modern UI design, simple and intuitive operation
- ?? **History**: Save your decision history for easy review

## ?? Function module

### 1. ??Customized lottery
**Function Description**: Enter your own list of options and randomly select a result

**How to use**:
1. Click ""Customized Lottery"" to enter the page
2. Click the ""+"" button to add options (supports 2-20 options)
3. Click the "Start Lottery" button
4. Watch the animation effect and get random results

**Applicable Scenarios**: What to eat today? Where to go on the weekend? Which movie to watch?

### 2. ?? Roulette lottery
**Function Description**: Colorful turntable interface, rotating pointer points to random results

**How to use**:
1. Click ""Roulette Draw"" to enter the page
2. Add your options (2-20 options supported)
3. Click the "Spin Wheel" button
4. Watch the turntable rotation animation and wait for the pointer to stop

**Features**: Colorful turntable design, smooth rotation animation, real-time display of current options

### 3. ?? Dice Simulator
**Function Description**: Virtual dice, supporting D6, D12, D20 and other types

**How to use**:
1. Click ""Dice Simulator"" to enter the page
2. Select the dice type (D6, D12, D20)
3. Click the "Throw the Dice" button
4. Watch the dice rolling animation and get points

**Dice Type**:
- **D6**: 6-sided die (1-6 points)
- **D12**: 12-sided die (1-12 points)
- **D20**: 20-sided dice (1-20 points)

### 4. ?? Toss a coin
**Function description**: Animation simulates flipping a coin, showing heads or tails

**How to use**:
1. Click ""Toss a Coin"" to enter the page
2. Click the ""Toss a Coin"" button
3. Watch the coin flip animation
4. Get Heads or Tails results

### 5. ?? History
**Function Description**: Save all decision history for easy viewing and review

**Features**:
- Automatically save all decision results
- Arranged in chronological order
- Show decision types and results
- Support viewing detailed information

### 6. ⚙️ Settings
**Function description**: Personalized settings, optimized user experience

**Setting Options**:
- **Sound switch**: turn on/off sound effects
- **Dark Theme**: Switch dark/light theme
- **Reset Data**: Clear all history records
- **About the app**: View app information"