Enter restaurant tip bill info into the watch, using the select button to toggle between "dollars", "cents", "tip %", and "people".  The  incrementer (up button) goes up by 5 every time you press it, and down by 1, so you can get to your bill price quickly 

Flip a half dollar on your wristwatch by pressing the top button. The app keeps track of how many heads and tails there are. You can reset this to zero at any time. It also shows you your last flip result. The bottom button clears the heads/tails count. The middle button can be used to select four different coins. 1) 1964 JFK cartoon coin 2) 1917 Type 1 Standing Liberty 3) 1916 mercury dime