Corner Booth for Android

An invite-only social app for you and your actual friends.

Installing

Tap the download button above on your Android phone.
Open the downloaded file (check your notifications or the Files app).
If asked, allow your browser to install unknown apps — Android asks once, only for apps installed outside the Play Store.
Tap Install, then open Corner Booth and sign in with your invite.

The app doesn’t update itself. When a new version is out, come back here and install it over the old one — your account and messages are unaffected.