Your Samsung Reality cell phone has a converter function that lets you convert just about anything. One conversion is Metric to English or English to metric weight calculation.
On your touch screen, go to your "Menu" icon then choose "Settings and Tools"
Choose # 2 "Tools" on your Reality cell phone touch screen
Choose #2 "Calculator" which is located toward the top of your cell phone.
Select # 3 "Converter"
Select "Weight" (#3). This will put you into the Samsung Reality cell phone metric to English or English to metric weight measurement conversion screen
Press the drop down arrow on your cell phone screen. Select ounce,pound,milligram,kilogram,gram, etc. This will determine the unit of weight you are converting from.
Enter the actual weight into the box on the top left of the screen (press the box first and a number pad will appear on the bottom of the screen). Press the "Done" button /bar at the bottom of the screen and the weight will be converted to English and metric.