Project Overview
WhaleSong brings the healing power of cetacean sounds into your daily life through authentic recordings of whales in their natural habitat. The recordings can be experienced on their own or layered with optional Solfeggio frequencies — ancient healing tones that create a deeply therapeutic listening experience.
Solfeggio Frequencies
- 174 Hz — Foundation and physical healing
- 396 Hz — Liberation of fear and guilt
- 417 Hz — Facilitation of change
- 432 Hz — Universal harmony
- 528 Hz — Transformation
- 639 Hz — Relationship healing
- 741 Hz — Awakening intuition
- 852 Hz — Spiritual order
- 963 Hz — Divine consciousness
Features
- Authentic whale recordings — sourced from natural habitats
- Optional frequency overlay — layer any of 9 Solfeggio tones over whale audio
- Sleep timer — built-in timer with gentle fade-out
- Background audio — continues playing with the screen locked
- Clean, minimal interface — nothing between you and the audio
- Ad-free option — subscription available to remove all ads
Technical Implementation
- iOS: SwiftUI, AVFoundation for high-fidelity audio and frequency generation
- Android: Kotlin with AudioTrack API
- Audio mixing: Simultaneous whale recording and synthesized tone playback
- Efficiency: Battery-optimized audio processing for extended sessions
