TrackerPro is the swiss army knife for tracking.
In a single app you can track things like: weather, stocks, sport scores, etc. 
TrackerPro allows tracking virtually anything with a REST API. Check mashape and others for available APIs. You are only limited by your imagination!
You can also tap into the internet of things by having your sensors like heart rate device post to AT&T M2X.

Hexa Time displays the time in binary format using hexagon tiles.
Left column shows the date while the 3 right columns show the time (hour, minutes and seconds).
The time is also displayed in decimal format vertically with the first digit on top of the second digit.