Sleeptastic is a free sleep optimization platform that uses peer-reviewed scientific research to help users understand and improve their sleep patterns. Key features include:
- Caffeine impact analysis (with pharmacokinetics modeling)
- Meal timing effects on heart rate during sleep
- Exercise timing recommendations for optimal recovery
- Personalized bedtime calculations based on circadian rhythms
- Research-backed insights with links to scientific studies
The tool is particularly valuable for:
- Health-conscious individuals who can't afford expensive sleep trackers like Whoop or Oura
- People struggling with sleep quality who want data-driven solutions
- Biohackers interested in optimizing their daily routines
Unique selling points:
- Completely free alternative to premium sleep trackers
- Based on published scientific research (with formulas visible)
- Integrates multiple sleep factors (caffeine, meals, exercise)
- Provides actionable recommendations with timing precision
