Unsubscribe From RealityIsolate
A person wearing over-ear headphones, eyes closed, fully absorbed in focus.
Better with headphones

Smart audio masking

Unsubscribe
from reality.

Focus on what you’re doing, not the noise around you.

Block out background distractions instantly. We scan your room’s unique audio frequencies to generate a tailored sound wall that masks noise.

Free to use, no account required. You only need to sign up or log in to activate Reality Pro.

Free to use•No account needed•Audio stays local

How it works

  • 01

    Scan

    The browser listens for five seconds, sampling the room through your microphone.

  • 02

    Analyze

    A live FFT splits the sound into ten bands to find the spikes that break focus.

  • 03

    Mask

    Pink, white and brown noise are weighted against each spike to build your sound wall.

FAQ

Is it free, and do I need an account?
The app is free to use without an account — just open the tool and press Isolate Room. You only need to sign up or log in if you want to accept Reality Pro.
Is my microphone recorded?
No. Sound is analysed in your browser and never uploaded or stored.
Why five seconds?
It gives the analyser enough samples to map the room before masking begins.
Does it work on my phone?
Yes, in any modern browser with support for the Web Audio API.

Reality Pro

Locked

Infinite focus, filtered automatically.

  • Binaural Wave Injection: Unlock Deep Focus and Creative Flow on top of the free Calm mode.
  • Saved Environments: Instantly toggle custom frequency profiles for your home, favourite café, or train commute without re-scanning.
  • Acoustic Presets Vault: Quick-launch tailored sound landscapes optimized specifically for Creative Flow, Calm Clarity, or Deep Focus.
  • Unlimited Sessions: Remove the 45-minute focus timer limitation for endless, uninterrupted isolation.
£0.99/ monthor£4.99 lifetime
Open the app

The app is free — an account is only needed to accept Pro.