Exactly what I was looking for Let's me configure my own metrics/measurements, view 1 month at-a-time, and view graph of measurements over time.
Just started using it to tack for medical issues... I liked the ability to backdate the data... I also like overlapping graphs with two or more variables... an improvement might be multiple X axises to corespond to different variables...
* Fixed so data can be saved on December and January.