Speaking Strokewatch is an intuitive stroke watch that will not only show you but also tell you the measured stroke rate via a speach generator. Coaches are relieved from keeping an eye on their athletes and a stroke watch at the same time.
Speaking Strokewatch and a set of headphones will make your life as a coach or spectator in rowing, canoing or paddling much easier.
Speaking Strokewatch does also support receiving stroke rate data over a WiFi connection from the "Rowing in Motion - Boat" App. Get the Boat App (free Lite Edition available too) and never worry about measuring stroke rates manually again.