We do not have a download file for the latest version (2.6.1), but you can try downloading it from the developer's site
Download version 0.94.6b from Mac Informer
Version: 0.94.6 β
Date update: May 27, 2016
File name: heavym-beta_0.94.6_osx_56448f1a3421c.zip
Size: 14.3 MB