Serenity: Sleep Sounds & ASMR

Tired of sleep apps that force you through 20-minute breathing lectures?

Serenity isn't another meditation library. It's a precision audio tool built to help you fall asleep fast, hit flow state at work, or calm anxiety in minutes.

No voices. No interruptions. Just pure, functional sound.

WHY SERENITY IS DIFFERENT

Unlike YouTube or Spotify — which compress audio and break ASMR triggers — Serenity delivers studio-grade sound (AAC 320kbps) with seamless crossfade looping. No micro-pauses. No jarring ads. It just works.

Every sound in the library is a real recording or research-grade generator. No AI-generated audio.

WHAT YOU CAN DO

Sleep — Mix rain, ocean waves, and gentle wind to fall asleep in 15 minutes. The smart timer fades out when you drift off.

Focus — Brown Noise + 40Hz Gamma binaural beats: the combination ADHD communities swear by. Lock into 90-minute deep work blocks.

ASMR — High-quality triggers (tapping, scratching, page-turning, brushing) without draining your battery on video.

Calm — 2-5 minute sessions designed to lower heart rate between stressful meetings. Nature sounds backed by cortisol-reduction research.

121 SOUNDS ACROSS 4 CATEGORIES

Sleep (29): rain variations, ocean, thunder, campfire, wind, jungle, heartbeat, distant birds Calm (39): forest creek, birdsong, singing bowls, waterfall, cave ambience, underwater, wind chimes, kalimba, meditation piano Focus (17): brown/white/pink noise, binaural beats (delta to gamma), coffee shop, library, deep drone, pad drone, meditation ambient ASMR (36): tapping, scratching, keyboard, brushing, paper, fabric, water drops, slime, mouth sounds, scissors

POWERFUL FEATURES

• 3-Layer Mixer: Combine any sounds with independent volume controls. Save your favorite mixes.
• Binaural Beats Generator: Delta, Theta, Alpha, Beta, and Gamma frequencies for every goal.
• 6 Research-Based Presets: One-tap combos designed around peer-reviewed studies.
• Science Badges: See which sounds are backed by clinical research.
• Learning Engine: Rate each session — the app recommends what actually works for YOU.
• Works 100% Offline: All sounds are built in. No internet needed, ever.
• Background Playback: Audio continues when you lock the screen or switch apps.

FREE TO START

• 30 sounds across all 4 categories (rain, ocean, fire, forest, brown/pink/white noise, ASMR triggers, and more)
• 4 research-backed presets (Deep Sleep, Cozy Campfire, Forest Retreat, Cafe Focus)
• Full 2-layer mixer to blend your favorite sounds
• Full session system with timer and feedback
• Personalized recommendations
• Background playback and lock screen controls

PREMIUM ($8.99/mo · $59.99/yr · $149.99 lifetime)

• All 121 sounds in high quality
• 3-layer mixer with full sound library
• Binaural beats generator (all frequencies)
• Custom mix saving
• Unlimited everything

Built for people with sleep problems, anxiety, ADHD, and anyone who needs sound to function. No fluff, no gamification — just sounds that work.

Privacy Policy: https://serenity-10e50.web.app/legal/privacy-policy.html
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/