YOUR HEALTH. YOUR DATA. YOUR ANSWERS.
Stop wondering if that supplement actually works. Stop guessing which morning routine is better. Trialist turns your health questions into real experiments with measurable results.
WHAT IS TRIALIST?
Trialist helps you run personal health experiments using data from Apple Health. Track any intervention—supplements, exercise routines, sleep habits, diet changes—and see exactly how it affects your sleep, HRV, energy, and more.
Think of it as your personal health lab. No expensive equipment. No complex spreadsheets. Just simple tracking and clear answers.
HOW IT WORKS
1. CREATE AN EXPERIMENT
Ask a question: "Does magnesium improve my deep sleep?" Choose metrics to track from Apple Health. Set up takes 30 seconds.
2. LOG YOUR DAYS
One tap to record: Did you take it today? Trialist automatically pulls your health data from Apple Health in the background.
3. GET REAL ANSWERS
See the difference: +23 minutes deep sleep on magnesium days vs baseline. Real data from your body, not internet opinions.
EXAMPLE EXPERIMENTS YOU CAN RUN
Supplements: Magnesium, Vitamin D, melatonin, omega-3
Exercise timing: Morning vs evening workouts
Sleep routines: Blue light glasses, meditation, no screens
Diet changes: No alcohol, no caffeine after 2 pm, intermittent fasting
Lifestyle: Cold showers, sunlight exposure, stress management
Or anything else you want to test.
POWERFUL FEATURES
• Apple Health Integration
Automatic data sync for sleep, HRV, heart rate, steps, and 20+ other metrics. No manual entry required.
• Baseline Comparisons
Smart algorithms calculate your personal baseline from historical data. See percentage changes that matter.
• Simple Logging
One-tap daily tracking. Calendar view shows your streak. Batch log past days if you forget.
• Beautiful Analytics
Clear charts showing with/without comparisons. Statistical confidence indicators. Progress tracking over time.
• A vs B Experiments
Compare two approaches: Yoga vs Running? Morning exercise vs Evening? Find what works best for you.
• Professional Reports
Generate shareable PDF reports for your doctor or healthcare provider. Export your data anytime.
• Privacy First
All data stays on your device. No cloud sync. No tracking. No ads. Your health data is yours alone.
WHO IS THIS FOR?
• Biohackers optimizing performance
• People trying new supplements
• Anyone making lifestyle changes
• Fitness enthusiasts testing protocols
• People with sleep or energy issues
• Data-driven health decision makers
REAL USE CASES
"I spent $50 on magnesium every month. After 30 days with Trialist, I saw zero improvement in my sleep. Saved me hundreds of dollars." - Sarah, 34
"Found out morning workouts give me 15% better HRV than evening ones. Now I know my optimal training time." - Mike, 28
"My doctor was impressed with the PDF report. Real data beats anecdotal evidence every time." - David, 45
WHY TRIALIST?
Most health apps just track. Trialist helps you LEARN. It's the scientific method for your body—hypothesis, experiment, results. Make health decisions
based on your data, not guesswork.
REQUIREMENTS
• iOS 16.0 or later
• Apple Health
GET STARTED TODAY
Download Trialist and turn your next health question into a trackable experiment. Your body has answers—we help you find them.