Coming Soon to compliment the EZ Stock family is the ToT Slider.
This product is a Windows OS Application powered by Excel.
The library contains all the profiles that are available on the ToT Ruler & the ToT Tube.
One simply needs to swipe to or select the required brand and move the slider to the liquor level remaining in the actual bottle.
The accurate mapping algorithm allows the display of the remaining shots.
The ToT Slider is available on a year to year basis enabled by a yearly licencing fee.