The Platinum Powder Intellidropper features an individual powder calibration button for the most accurate powder measurements with its large back-lit LCD display with easy to see controls. It has automatic and manual trickle capability and is Bluetooth capable. With the free downloadable app it will store load data. The app features preloaded bullet and powder databases, cartridge list, powder list (Hodgdon, Alliant, etc.), caliber with bullet type, weight, ballistic coefficient, sectional density and length options, input case, times loaded, primer and length of barrel and more.