Joining the beta takes about a minute.

We'll show the right steps for your phone. You can switch below if we guessed wrong.

I'm using

Choose your phone below.

iPhone: install with TestFlight

TestFlight is Apple's official app for trying new apps early. It is free and safe.

  1. 1 · Get TestFlight

    Tap the invite button below. If you do not have TestFlight yet, the App Store opens first. Install it like any other app.

  2. 2 · Accept the invite

    Come back to this page and tap the invite button again. In TestFlight, tap Accept, then Install.

  3. 3 · Open Wilau

    The app lands on your home screen. Updates arrive automatically through TestFlight while we are in beta.

Open in TestFlight

Free during beta · iPhone

Android: join the private Google Play test

Android access is limited to invited Google accounts while the Play test is private.

  1. 1 · Use the invited account

    On your Android phone, make sure Chrome and Google Play are signed in with the same email address that received your invitation.

  2. 2 · Become a tester

    Tap the button below in Chrome, then tap Become a tester. If Google says the app is unavailable, switch to the invited Google account.

  3. 3 · Install from Google Play

    Wait one minute, then use the Google Play link shown on the tester confirmation page to install Wilau.

Join the Android test

Free during beta · invited Android accounts only

Google Play opens as a blank page?
  1. Return to this page in Chrome and confirm the invited Google account is selected.
  2. Tap Become a tester before opening Google Play.
  3. If it is still blank, force stop Google Play, clear its cache only, then try again from Chrome.