Trialist — Health Experiments

Trialist — Health Experiments is a health and productivity tracker that helps you run simple self-experiments to find what truly improves your energy, focus, sleep, and mood. Design A/B tests for habits, supplements, routines, and training, then track outcomes to make evidence-based decisions. Highlights - Guided experiment builder with ready-to-use templates for sleep, nutrition, focus, and exercise - Flexible metric tracking with reminders, notes, and streaks for consistent logging - Clear analytics with trend charts, comparisons, and effect estimates to reveal what works Perfect for quantified-self enthusiasts, biohackers, and anyone seeking a smarter health tracker and habit tracker with practical A/B testing and self-experiment workflows.

1. Download the app and create an account to sync your data securely. 2. Choose a goal such as better sleep, improved focus, or training recovery, then start a new trial from a template or build your own. 3. Define your variables: set the intervention you will test, select outcome metrics to track, and schedule reminders. 4. Log your daily inputs and results, or pull data from compatible sources when available; add notes for context. 5. Review analytics to compare periods, spot trends, and quantify effects; iterate by refining your protocol or starting a new trial.