Master your sleep schedule and unlock extra productive hours every day. Sleep Splitter is the smart polyphasic sleep alarm designed for students, entrepreneurs, shift workers, and biohackers who want to optimize their rest.
WHAT IS POLYPHASIC SLEEP?
Polyphasic sleep splits rest into multiple shorter periods instead of one long block at night. This sleep optimization technique has been used by high performers throughout history to maximize waking hours while staying energized and focused.
BUILT-IN SLEEP SCHEDULES
Choose from proven polyphasic and biphasic sleep patterns:

Biphasic Sleep: One core sleep plus afternoon power nap for beginners
Everyman Schedule: Short 3-4 hour core sleep with strategic 20-minute naps
Uberman Schedule: Six evenly-spaced 20-minute naps throughout the day
Dymaxion Schedule: Four 30-minute power naps every 6 hours
Custom schedules for experienced practitioners

SMART ALARM FEATURES

Reliable wake alarms that work even when the app is closed
Sleep reminder notifications so you never miss a scheduled nap
5 gentle alarm sounds designed for refreshing wake-ups
Flexible scheduling: single day, 1 week, or 2 week cycles
Quick reschedule from the home screen

VISUAL SLEEP TRACKER

Beautiful 24-hour circular chart shows your entire sleep schedule
See total daily sleep time at a glance
Track all your naps and core sleep segments visually
Monitor your adaptation progress

DESIGNED FOR PRODUCTIVITY
Sleep Splitter helps you through the adaptation process with perfectly timed alarms and reminders. Whether you are trying a siesta-style biphasic schedule for the first time or mastering an advanced Uberman routine, this app keeps you on track.
WHO USES SLEEP SPLITTER?
✓ Students optimizing study time and exam preparation
✓ Entrepreneurs and professionals maximizing productivity
✓ Shift workers adapting to rotating schedules
✓ Remote workers managing flexible hours
✓ Biohackers and self-improvement enthusiasts
✓ New parents adjusting to interrupted sleep
✓ Anyone curious about alternative sleep patterns
CLEAN, MODERN DESIGN

Intuitive dark mode interface perfect for nighttime use
Simple onboarding gets you started in minutes
Minimal battery usage
No account required

WHY CHOOSE SLEEP SPLITTER?
Unlike basic alarm clock apps, Sleep Splitter is built specifically for polyphasic sleepers. Every feature is designed to help you successfully adapt to segmented sleep schedules and maintain them long-term.
Take control of your sleep cycle today. Download Sleep Splitter and discover how optimizing your rest can transform your productivity and daily energy levels.

Note: Consult a healthcare professional before significantly changing your sleep schedule. Polyphasic sleep may not suit everyone.