iOS App
Hush
Focus sounds for iOS. Real-time DSP noise generators, binaural beats, and a curated library of 80+ ambient recordings — all mixed together in a simple, distraction-free interface.
Screenshots
Features
Noise Generators
White, pink, brown, and gray noise synthesized in real-time.
Binaural Beats
Alpha, SMR, Beta, and Gamma ranges with configurable carrier frequency.
Isochronic Tones
Alternative brainwave entrainment with isochronic and monaural beats.
80+ Ambient Sounds
Rain, fire, ocean, birds, cafe, train, forest, and many more.
Layer & Mix
Combine up to 6 sounds with independent volume controls.
Focus Timer
Built-in timer with fade-out for focused work sessions.
Built-in Presets
FocusDeep WorkSleepCalmStormCoffee ShopRainy DayForestCozy
No accounts, no analytics, no tracking. Open source under GPL-3.0.