Needs regular updates – Ship's Clock Pro Review
It works but the silence switch does NOT work. It chimes but you can NOT modify the silence period. And the chime sequences are NOT at the correct tempo. Moreover, iOS 10 warns that app could run improperly, and the producer of it needs to update its code. The chimes are a good way for me to measure periods, but its quality is like HP products, an annoying reminder to NEVER buy any of their other products. Meanwhile, I have deleted the app; another $0.99 wasted.
Review by AcuteWatcher on
Ship's Clock Pro.