Tracker: Correlations & Stats

Tracker – Correlations & Stats is a flexible tool that helps you track anything in your life and discover meaningful patterns. Whether you're working on your health, habits, productivity, or general self-improvement, this app gives you the structure and insights to make real progress.

Unlike other apps that track only specific goals, Tracker lets you define your own system. You can build custom trackers with any combination of parameters—numerical values, true/false flags, or scaled ratings—and log them over time. Each sample captures a snapshot of your life at a specific moment, making it easy to analyze what affects what.

The app includes built-in correlation analysis to help you understand how different parameters interact. For example, you might learn that your mood improves when you sleep more, or that your productivity dips on days with high screen time. With enough data, you can begin to see the underlying relationships between your behaviors, environment, and outcomes.

Tracker is designed to be fully customizable. You can use it to track fitness metrics, symptoms, medications, sleep quality, weather conditions, habits, mood, focus, and much more. You’re not limited by predefined categories—if you can name it, you can track it. Each sample also allows you to add a written comment, so you can record additional context or reflect on your day.

All data is stored on your device, and we don’t collect or sell your information. You remain in full control of your data, with options to back it up or export it whenever you like. Tracker is built for people who want to understand themselves better through data—not just collect numbers, but learn from them.

Whether you're into self-quantification, personal science, or just want to make better decisions, Tracker gives you the tools to go deeper and find what really makes a difference in your life.