Beebo [1] filed a deletion request for waiho.app [2]: It seems that the homepage and upstream source is down for good. Since the app doesn't compile without patches and has been unmaintained for the past *several* years, I think that the best option is to remove the package.
[1] https://aur.archlinux.org/account/Beebo/ [2] https://aur.archlinux.org/pkgbase/waiho.app/
