Get Personalized Sleep Management for Free!
Enjoy a comprehensive suite of sleep management features, absolutely free and without any restrictions.

Completely Free, No Limits!




Access all content without ads, subscriptions, or paywalls.
• Sleep Therapy: 48 Sound Therapy tracks (12 each for Sleep, Focus, Healing, and Stress Relief)

• Mindfulness Content:
- 6 Sound Therapy Tracks
- Brain Wave Therapy: 16 Theta waves, 24 Alpha waves, 24 Beta waves, 32 Gamma waves



All MP3 audio files in the Sleepisol Bio app are produced in high-quality 320kbps, 48kHz stereo.
• Bedtime Stories: 6 classic tales
- Snow White and the Seven Dwarfs
- Hansel and Gretel
- The Three Little Pigs
- Jack and the Beanstalk
- Cinderella
- The Swan Princes

• Real-time Generated Sound-based Therapy:
- Monaural beats
- Binaural beats
- Isochronic tones



Your Sleep Data, Front and Center
We prioritize displaying the information you need, not intrusive ads or subscription prompts. Sleepisol Bio places your sleep analysis data prominently at the top of the home screen.



The Ultimate Personalized Sleep Management System
Sleep health is important not just when you’re asleep, but also throughout your entire day. Our app analyzes your sleep tracking data to automatically recommend the most suitable therapy features based on your individual circadian rhythm. With just a few taps, you can access personalized sleep management tools tailored to your unique needs.



Personalized Therapy via Real-time Biofeedback
Sleepisol Bio analyzes your real-time heart rate data to provide the most effective personalized therapy.
Wake Up to a Happier Morning with Our Diverse Alarm Selection
A smooth morning wake-up is crucial for overall sleep health. Sleepisol Bio offers a wide range of alarm options, including special alarms for holidays and birthdays.
• 30 General Alarms
• 18 Brain Wave Alarms (to gently stimulate your mind)
• 10 Christmas Alarms
• 10 New Year's Alarms
• 10 Birthday Alarms



Gentle Brain Activation with Engaging Missions
Sleepisol Bio offers three wake-up missions to gently ease you into your day. These light hand and brain warm-up exercises help you naturally transition from sleep to wakefulness.
• Hand Motion Wake-up: wake up with simple hand motion recognition.
• Math Wake-up: wake up with simple calculations.
• Sleep Info Wake-up: wake up with quizes that present your own sleep information.





Sleepisol Bio strives to be your personal sleep expert.
• For enhanced features, the app is compatible with the Apple Watch and Leesol's Sleepisol Device.
• Sleepisol Bio is not intended for medical use.
• Sleepisol Bio stores and processes all data locally on your device.