Download Envoy from f-droid
Scan this QR code on your F-Droid device. Alternatively, follow the manual install instructions below.
In F-Droid navigate to Settings > Repositories then tap the + in the top right corner and enter the following two pieces of information.
Once these are added, go back to the F-Droid home screen and refresh the repositories by swiping down. You should then be able to search for Envoy and install the application.