PERFORMANCE PROTOTYPE · V2

ZIP Whisper

Repeat five digits. Hear the city.
No assistant. No typing during performance.

Loading ZIP-code database...
Tap Start, then repeat five digits out loud.
Speech recognition is unavailable in this embedded preview. Open the HTTPS-hosted version directly in Safari. You can still test ZIP lookup using the box below.
Latest ZIP code
Waiting for a ZIP code

Quick test without microphone

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Diagnostics

Database loading...
Microphone: checking browser support
What the phone heard
Nothing yet
Timing: waiting for first result

Keep the screen on, connect your earpiece, and test audio privately before performing. Voice recognition can require internet. ZIP lookup works offline after the full database has loaded and been cached; if it cannot load, the app uses an online backup service. No audience audio is saved by this page.
ZIP code data from zipcodes.pro (CC BY 4.0); backup ZIP lookup by Zippopotam.us.