Welcome to Sleep Guardian, an iOS application specifically designed for snore detection and analysis. Through our app, you can gain deeper insights into your nighttime breathing patterns, aiding in the improvement of your sleep quality.


Key Features
1. High-Precision Snore Detection
Real-Time Audio Monitoring: Utilizes advanced algorithms for instant audio analysis, capturing every detail.
Customizable Sensitivity: Offers low, medium, and high sensitivity settings to cater to individual user needs.
Intelligent Noise Filtering: Automatically identifies and excludes background noise, ensuring accurate detection.


2. Data Recording and Management
Detailed Event Logs: Precisely records each occurrence of snoring.
Clip Preservation: Selectively saves audio clips of snoring moments for later review.
Statistical Reports: Provides not only the count of snoring episodes but also maximum and average decibel levels.


3. Comprehensive Statistical Analysis
Trend Chart Displays: Presents changes in snore frequency through intuitive charts.
In-depth Data Analysis: Beyond simple counts, it includes detailed evaluations of decibel levels.
Sleep Quality Scoring System: Offers professional sleep quality scores based on your snoring conditions, promoting healthier rest habits.


4. User-Friendly Additional Features
Humanized Alerts: Sends gentle notifications when frequent snoring is detected.
Seamless Background Operation: Continues working even with the screen off or when the app is minimized.
Easy Data Sharing: Supports exporting critical information to other devices or platforms.
Multilingual Interface: Available in Simplified Chinese and English, catering to users worldwide.


Technical Highlights
Modern UI Design: Built using SwiftUI for a streamlined user interface that is easy to operate and visually appealing.
High-Efficiency Audio Processing: Leverages AVFoundation for robust audio analysis, ensuring efficient performance.
Persistent Local Storage: All data is securely stored locally within the device, eliminating concerns about loss.
Smart Background Task Management: Optimized background processing ensures stable service without affecting battery life.
Personalized Settings: UserDefaults are utilized to quickly respond to user preference adjustments.