Open beta

Download the open beta

Glosso is in open beta, published as a single Android app through Google Play's open testing. Anyone can install it straight from the listing, with no sign-up. Start with the first A1 unit free, with a month of Pro at no cost.

Install the open beta

How to install

  1. Open the listing

    Tap Glosso on Google Play on your Android phone.

  2. Install the app

    Install it like any other Android app. No account, no code, nothing to wait for.

  3. Start the first unit

    Open Glosso and begin the first A1 unit, free forever.

Free vs Pro

Free forever

Starter

  • The first A1 unit, free forever
  • Pronunciation scoring on every attempt
  • Per-phoneme feedback and corrections
  • Daily progress and streaks
  • No account required
Glosso Pro

Everything, as it ships

  • Every level, A1 through B2, as it is released
  • Personalized practice built from your own errors
  • Phoneme profile with trends over time
  • Offline downloads

Pricing, renewal and cancellation are handled entirely by Google Play. The price is shown on the store listing.

Requirements

  • Android 8.0 or newer
  • A microphone (built into every phone)
  • Internet access to install the app and for scoring. If you install the optional on-device model (about 342 MB) from Settings, scoring also works offline.

A note on data

By default your recording is sent over HTTPS to our own server to be scored, processed in memory and discarded when the request finishes; it is never stored. If you download the optional on-device model from Settings, scoring runs on your phone and your voice never leaves it. See the privacy policy for the details.