Time:

Scan 1

Now you can enter your BPM at "enter your BPM  here"you can touch "space" or "enter" keys to clear the date
                ——The left Screen will show the TopCalculate
                ——The right Screnn will show the DownCalculate
                
                also You can touch "sava" to save a group of date

                !!!!Don`t try to find out bugs, or I will kill you!!!!
            

Scan 2

                
            

Time:

Save at here

top:

down: