How can we improve WHMCS?

Using the Carat power management app developed at UC Berkeley, iWHMCS consistently comes up as the top energy hog on my iPhone 5. Confirmed by 302 other users running both Carat and iWHMCS I would apparently gain an additional hour and half of battery life daily by removing the app. Suggest taking a look at the way it works to get things as optimized as possible.