WiFi Analyzer (open-source) helps you examine surrounding WiFi networks and optimize your own connection. Designed with privacy in mind, it uses as few permissions as possible and requires no internet access. Key features:

📶 Measure signal strength of nearby WiFi networks

📊 Identify crowded channels to improve performance

🔒 Privacy-focused: no data collection, no hidden tracking

⚙️ Lightweight and open-source, fully transparent

📱 Android support with a clean, intuitive interface

Perfect for anyone who wants to boost WiFi performance and reliability while keeping privacy intact.