ActivityWatch is a free, open-source app that automatically tracks how you spend time on your devices. It’s privacy-first, cross-platform, and a great alternative to RescueTime, ManicTime, or WakaTime. Key features:

📊 Tracks app usage, websites, and overall activity automatically

🔒 Privacy-focused: all data stored locally, no external servers

💻 Cross-platform support: Windows, macOS, Linux, Android

⚙️ Highly extensible with modules and custom watchers

📈 Insightful stats and visualizations to improve productivity or spot bad screen habits

🌍 Community-driven, transparent, and free forever

Perfect for anyone who wants clear insights into their digital habits without sacrificing privacy.