Mint Wave: Sound Therapy

Mint Wave — moonlight ripples on your mind. Mint Wave weaves emotion, sleep, and breath into one calm ritual. Whether you can't fall asleep at night or anxiety rushes in during the day, every layer of this app is designed to bring your body back to stillness. REAL NATURE SOUNDS The 25 soundscapes we curated aren't synthetic loops. Deep in the forest, at the shore, high in the mountains — each track is a real field recording by our sound designers. Small waves brushing over rocks. Dawn birds and insects in the rainforest. The actual crackle of firewood. A howling snowstorm at polar latitudes. The gentle murmur beside a cafe counter — Let real nature flow through your room. These true sounds lower your cortisol, restore heart rate variability (HRV), and gently trigger natural melatonin release. FEATURES • 12 Emotion Modes 6 Calming (rest · comfort · safety · focus · forgive · unwind) + 6 Uplifting (energize · spark · warm · hope · joy · love). Each emotion has its own soundscape, breath rhythm, and light story. • 16 Breathing Patterns 4-7-8 for falling asleep. Box breathing for focus. Wim Hof for energy. Coherent breathing for HRV. 3-3-5 for beginners. Kapalabhati · Bhastrika · Alpine for advanced. 5 hypnotic visuals (Bubble · Wave · Moonrise · Orbit · Bloom). • 25 Curated Nature Sounds Rain · waterfalls · ocean waves · streams · birdsong · forest · meadow · wind · cave drops · bonfire · night crickets · storm · cafe. Piano · gentle melodies · handpan · live instrumental · shaker · water drops — all studio-grade field recordings. Layer Brown, Pink, and White noise. Add Delta, Theta, Alpha, Beta, or Gamma brainwave tones. 432Hz · 528Hz · 40Hz healing frequencies — mix your own soundscape freely. • Sleep Mode (1–10 hours) Set your window, press start, and drift. Music continues in the background. Gentle fade-out replaces harsh alarms. Fell asleep in the middle? Auto-detected — your stats stay safe. • Sleep Health & Stats Duration · bedtime consistency · wake window · record streak — tracked with a 4-indicator traffic-light system. Personalized tips from clinical research (Journal of Clinical Endocrinology · Harvard Medical · Sleep Foundation · MIT). • Sleep Rhythm Reset Challenge Reset your circadian rhythm in 2 or 5 days. Wake · walk · caffeine cutoff · dim lights · bedtime — time-based missions. Based on chronobiology research. WHY MINT WAVE • Real nature audio — field-recorded. No cheap loops. • iOS AVAudioSession native — background play · lock-screen controls. • Sign in with Apple / Google — no password required. • 20 languages supported — localized for each culture. • No ads. No dark patterns. Just calm. PRIVACY Your sleep data stays yours. Encrypted with Supabase Row-Level Security. Never sold. Full privacy policy: yunseul.app/privacy Made with care by the Mint Wave team. Healing that nature gives you, Mint Wave. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Auto-Renewable Subscription: - Mint Wave Premium: Monthly 5,500 KRW / Yearly 49,000 KRW (VAT included). - Payment charged to Apple ID at purchase confirmation. - Subscription auto-renews unless canceled 24h before end of current period. - Manage or cancel: Settings > Apple ID > Subscriptions. Support: [email protected]