This version of EMS adds another timer interval (60 seconds) and the option to toggle on and off a vibration at the start of each interval (two short vibrations) by using the lower button. This vibration option is noted on the display below the interval value when it is enabled.
Cleaned up the interface for Pebble/Pebble Steel. As requested, added a 30 second interval in addition to the existing 10 and 15 second intervals.
Version 1.0