FreeWallet is a free wallet which supports Bitcoin and Counterparty.
The majority of the building is done via nw-builder :
npm install nw-builderEdit build.sh and change your Mac Developer Identity
Run build.sh to handle generating builds on Mac/OSX
Windows : Download FreeWallet.exe, run it, complete the installer.
Mac/OSX : Download FreeWallet.dmg, mount, and drag FreeWallet app to 'Applications' folder
Linux : Download FreeWallet.tgz, extract it, run FreeWallet/install.sh