Auditory Companion: Sleep

Experience the perfect harmony of synthesized DSP noise, over 100 high-fidelity ambient scenes, and an immersive TTS reader. All on-device, fully private.

AuditoryCompanion is a sophisticated audio engine designed for focus, relaxation, and immersive reading.

Key Features: • SYNTH — 4 noise colors (white, pink, brown, green), 5-dimension control, 32-band FFT spectrum analyzer. • SCENES — 108 sounds with dynamic layering and smart presets. • READER — 31 curated classics (Chinese & Japanese) with exclusive Auto-Ducking technology. • Dual TTS Engines — Default Apple AVSpeechSynthesizer; optional MeloTTS on-device model for higher-quality voices. • Clipboard Reader — Paste any text to have it read aloud.

Privacy First: All synthesis, mixing, and TTS runtime happen on-device. Initial MeloTTS activation downloads model files from Hugging Face once, then runs fully offline.

----- cross-promo (auto-generated; do not edit) ----- More from the developer: Atomic Presence · English N+1 · Gantt Planet · Kana Juku — Search «ChengChe Lee» on the App Store.