Love this app; please update though! – Sunrise Sunset Lite Review

Have used this on my iPhones 4S & 5S for years (may go to a 6 at some point but will not get a 7). Found it to be very reliable. Now getting messages that is outdated & may be slowing phone function. I hope the developer will write an update and not abandon this very nice app. Please?
Review by Nawbird on Sunrise Sunset Lite.