Has great potential but also an issue for me – Battery Grapher Review

Works fine on my 44mm S4 but on my wife’s 40mm S4 I can’t add the complication to any watch face, using the My Watch iPhone app. I can, however, add the complication by editing the watch face directly on the watch. Tried the standard debug things, rebooting, uninstall/reinstall but to no avail.
Review by JimThePCGuy on Battery Grapher.