Etherwall is a free software project without any monetary gain. If you like Etherwall, please consider donating.

0xC64B50dB57c0362e27A32b65Bd29363f29FDFa59    ETH
1NcJoao879C1pSKvFqnUKD6wKtFpCMppP6   BTC

Microsoft Windows

Download zip archive. Unzip to desired location and run Etherwall.exe.
SHA256: d57216d90a6c046e9bfd359d76f61b71c6f647a997a0607fb3c7aaac1398f708

Apple Mac OS X

Download and open dmg archive. Drag to applications.
SHA256: 6b1208a2093e2f235eed47f4eaa0b2464172507bba7eeb2c20d19b8ebe6ccb05

Arch linux

Download and build from AUR for Arch Linux
Download and build from AUR

Get the source on Github

Get the sources and build for your platform. Or better yet, contribute! Etherwall should be compatible with any platform that is supported by Qt5.
Get sources