Flashlight

🎯 Overview

Flash is a powerful and versatile flashlight application that goes beyond the basic flashlight functionality. With support for both camera flash and screen display modes, along with various flash patterns and customization options, this app provides everything you need for lighting in any situation.

### ✨ Key Features

#### 📸 Dual Mode Support

Camera Flash Mode
- Utilizes your device's camera LED flash for maximum brightness
- Perfect for outdoor use, photography, and situations requiring strong illumination
- Instant on/off control with smooth transitions
- Works even when the screen is off to save battery

Display Mode
- Uses your device's screen as a light source
- Ideal for reading, indoor lighting, and situations where you need a softer light
- Customizable brightness levels from 0% to 100%
- Full-screen color overlay for comfortable viewing
- Default brightness set to 100% for optimal visibility

#### 🎨 Multiple Flash Modes

Normal Mode
- Standard continuous flashlight operation
- Steady, consistent light output
- Perfect for everyday use and general lighting needs

Strobe Mode
- Rapid flashing pattern for attention-grabbing effects
- Adjustable blink speed from 0% to 100%
- Useful for signaling, emergency situations, or special events
- Customizable frequency for different effects

Smooth Mode
- Gentle, rhythmic flashing pattern
- Softer transitions between on/off states
- Creates a calming, ambient lighting effect
- Ideal for parties, events, or mood lighting

Party Mode
- Dynamic, energetic flashing pattern
- Fast-paced light changes for entertainment
- Perfect for celebrations, concerts, or fun activities
- Creates an exciting atmosphere

#### 🎛️ Advanced Controls

Brightness Control
- Precise brightness adjustment slider
- Range from 0% to 100% in both camera and display modes
- Real-time preview of brightness changes
- Three preset levels: Low (30%), Medium (70%), High (100%)
- Display mode default set to 100% for maximum visibility

Blink Speed Control
- Adjustable flash frequency for strobe and pattern modes
- Fine-tune the speed from slow to very fast
- Visual percentage indicator for easy adjustment
- Smooth slider interface for precise control

Color Selection (Display Mode)
- Multiple preset colors: White, Red, Blue, Green, Yellow
- Custom color picker with full spectrum selection
- HSL (Hue, Saturation, Lightness) color model support
- Real-time color preview
- Save your favorite custom colors
- Perfect for mood lighting, color therapy, or themed events

Timer Function
- Set automatic flash duration from 1 second to hours
- Custom input option for precise timing
- Automatic turn-off when timer expires
- Useful for battery conservation and hands-free operation
- Multiple preset options: 10s, 30s, 1min, 5min, 10min, 30min, 1hr
- Custom timer input accepts seconds directly for accurate control