Apps by Plain and Simple Software

The Round Timer is a fully functional round/sparring timer that allows you to customize the length of the rounds, warning bell and resting period. The Round Timer is great for any sparring or interva…

UltraTimer is an easy way of timing any activity or series of activities. You can set up a multiple timers, each including series of count-down intervals that run back-to-back. Great for martial arts…

The Interval Timer is an interval training timer. You can specify Low (idle / rest) and High intensity interval durations along with alarm sounds for each. Perfect for cycling, spinning, running, exe…