Likely to be ongoing work and I prefer those interested in this.
I wish to have a simple gui built to display a compensation value based on tracking one variable and applying a formula to this one recorded variable.
If this done in a satisfactory way there will be additional work adding logging capability. Then a convenient way of transferring output to xml or whatever. Then the development of more compensation values based on supplied [url removed, login to view] all with additional remuneration
I am too busy to build myself and this is not my field. App Inventor style methods are preferable to allow easier fine tuning of formulae/visual layout at my end but I prefer to develop for Tablet over mobile and am open to suggestion on this.