Lively
Research prototype

Cough screening, on your device.

Lively records a short cough sample and runs an on-device model to indicate possible signs of illness — no recordings ever leave your phone unless you opt in.

· Works offline· Audio stays on device· Optional cloud sync· Free to use
11:35•
● Recording

Listening…

Cough 2–3 times in a single session.

00:12

Tips

Keep the phone steady. Avoid speaking.

Stop and analyze

Built on open research

< 50 ms

On-device inference

0 audio

Uploaded, ever

Offline

Or sync — your call

OTA

Model updates

How it works

Three calm steps. Nothing leaves your phone.

Lively is designed for the moments you want a quick check — at home, late at night, with no connection. Inference happens on-device in milliseconds.

01

Record a short cough

Hold the phone 20–30 cm away and cough naturally 2–3 times. The whole sample takes under a minute.

02

Run analysis on the device

A compact TensorFlow Lite model evaluates the cough acoustics locally. No upload, no waiting on a server.

03

Read a clear, honest result

See a low/medium/high signal with the model's confidence and what to do next. Save it to track changes over time.

App demo

See Lively in action

Record a cough, get an on-device result in seconds. Audio is processed entirely on your phone — nothing is uploaded.

Features

Built for trust, not for retention metrics.

Every choice in Lively favors privacy and clarity. Offline by default, online when you decide.

Works offline

Recording, analysis, and history all run without a connection. Designed for low-bandwidth contexts.

Sync when you want to

Sign in to back up your history across devices. Your audio still never leaves the device — only result summaries sync.

Audio stays on the device

Recordings are processed locally. Cough audio is never uploaded, even with sync enabled.

OTA model updates

The screening model improves over time. New versions arrive silently next time you open the app.

History at a glance

Past screenings grouped by recency, with confidence bars and clear semantic labels.

Built for dark + light

A clinical visual system that respects your system theme automatically — no settings dance.

Calm by default

No noisy notifications. Optional, granular alerts for sync, model updates, and reminders.

Android · Direct install

Get Lively now, while Google Play review finishes.

The Play Store build is under review. In the meantime you can install the same signed app directly — download the APK below. Once approved, the Play Store button here goes live.

Download APK

Version 1.0.0 · 142 MB · Android 8.0+

Android may warn about installing apps from outside the Play Store — that's normal for a direct APK. Tap Install anyway to continue; it's the same app that's pending on Google Play.

  1. 1.Tap Download APK on your Android phone.
  2. 2.If prompted, allow installing from this source.
  3. 3.Open the downloaded file and tap Install.
  4. 4.Launch Lively. Grant microphone access and you're set.

iOS

Coming after the research deployment.

Google Play

Production build in review. Install the APK above in the meantime.

A quiet, honest tool for the noisy moments.

Lively isn't a diagnosis. It's a calm signal — a way to listen back, save a result, and make a more informed next move.