Trialist — Health Experiments
RIKU ROBERT BRANDT
About this app
- Age 10
- Updated Nov 11, 2025
- OS IOS
Editor reviews
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.
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How to use:
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.