Stop Watch with GPS info support.This is Ad Version, shows advertisement and does not support landscape mode (No ad, landscape mode support commercial version also available).-20 switchable watches with editable title-30 recent start/stop/lap history logs-save GPS data-view history with map-check distance and speed between any laps-volume up/down key to start/stop/lap/reset-share data (can fix e-mail address for easier data send)-specify start date/time (ex:how long passed since birth?)-keep device awake while useApplication only needs to be launched when you need to start/lap/stop watch (some device may take time before GPS becomes available).Note:GPS are only logged at start/lap/stop time. Distance and speed is caluculated based on straight line between points.