Also available in a free desktop version for Mac and PC, this $.99 app allows quick and easy synchronization of digital delay devices to song tempo. Simply enter the song tempo, choose the note type, and the delay setting is calculated in milliseconds for entry into the delay unit.
Time Delay Calculator allows you to enter any tempo with as many decimal places as you need as well as a Tap Tempo feature. It incorporates 16 different note values from 1/1 to 1/32 triplets. Other features include automatic rounding of ms decimal place for easy data entry, time-saving key commands, a BPM preset menu, and an easy to use interface. The desktop version works on Mac or PC and the iPhone OS version will work with iPhone, iPad, and iPod touch.