SleepWell is a device-based sleep tracker. Your data stays on your device and our servers — no account required.
All sleep logs are synced to your device ID.
Version: 1.0.0
🎧Headphones required for binaural beats to work. The two-tone effect only works when each ear hears a different frequency — not possible through speakers. Use earbuds or over-ear headphones.
🎵
Choose a frequency below
Binaural beats for sleep & healing
🎵 Binaural Volume
🔈🔊70%
🌧️ Ambient Volume PRO
🔈🔊40%
Sleep Presets
Ambient Overlay PRO
🎛️ Custom Frequency PRO
Left Ear
100 Hz
·
Beat
2 Hz
·
Right Ear
102 Hz
Beat Frequency
0.5142.0 Hz
δ Delta 0.5–4θ Theta 4–8α Alpha 8–14
Carrier Frequency
80500100 Hz
My Saved Mixes
✨ Aria Sleep Mix 2 Credits
Describe your mood or sleep goal — Aria picks the perfect frequency + ambient combo for you.
Frequency Guide
🌊
Delta Waves — Deep Sleep
0.5 – 4 Hz · Carrier: 100 Hz
The deepest brainwave state. Your brain enters delta during deep, dreamless sleep — triggering growth hormone release, cellular repair, and immune system regeneration. Delta waves slow brain activity to its lowest frequency, enabling the most restorative rest possible.
🔮 Deep Restorative Sleep💊 Physical Healing🛡️ Immune Regeneration
✨
Theta Waves — Light Sleep & Meditation
4 – 8 Hz · Carrier: 200 Hz
The dream frequency. Theta is the gateway between conscious and subconscious mind — active during light sleep, lucid dreaming, and deep meditation. Ideal for drifting off or a power nap.
🌙 Light Sleep💭 Lucid Dreaming🧘 Deep Meditation
🔒 PRO
🌿
Alpha Waves — Calm Focus & Relaxation
8 – 14 Hz · Carrier: 200 Hz
The calm, relaxed-but-aware state. Alpha waves dominate when you close your eyes and let go — bridging conscious thought and sleep. Ideal for stress relief, meditation, and pre-sleep wind-down.
😌 Stress Relief🧠 Calm Focus🌟 Pre-Sleep Relax
✨ Bonus Pro Frequencies
🔒 PRO
💖
Solfeggio 528 Hz — Healing Frequency
528 Hz carrier · 2 Hz binaural beat
Known as the "Love Frequency." 528 Hz is associated with DNA repair, cellular healing, and positive transformation. The 2 Hz binaural beat adds a deep delta entrainment layer.
💚 Cellular Healing🧬 DNA Repair✨ Love Frequency
🔒 PRO
🌍
Schumann Resonance — Earth Frequency
7.83 Hz · Earth's natural frequency
7.83 Hz is the Earth's electromagnetic resonance frequency. Meditators find that syncing with it promotes grounding, emotional balance, and deep theta-range sleep. "Earth's heartbeat."
🌍 Earth Resonance🧘 Grounding💤 Deep Theta Sleep
🎚️ Sound Mixer
Layer ambient sounds for your perfect sleep soundscape
0 sounds--:--
🔊80%
Fade Out
Gradual volume reduction in final 5 min • PRO
Presets
SoundsFree: 3 sounds active
My Presets PRO
No saved presets yet.
Upgrade Your Sleep 🌙
Unlock Aria coaching and weekly reports to sleep better every night.
⚠️ Important: After purchase, your plan activates automatically on this device.
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What sleepers are saying
4.9★ average rating
★★★★★
"I went from averaging 5.5 hours to 7.2 hours consistently in 3 weeks. Aria's coaching about my late-night scrolling habit was spot on. The wind-down routine it suggested actually works."
D
Derek P.
Software Engineer · Toronto
★★★★★
"The factor analysis revealed I sleep much worse after alcohol — even one drink. I needed a tracker to show me data I was ignoring. My sleep score went from 61 to 84 in a month."
M
Maya R.
Nurse · Auckland
★★★★★
"The binaural beats are genuinely the best I've found anywhere. The delta wave sleep preset plus the AI custom mixer is worth the Pro plan alone. I fall asleep in under 10 minutes now."