Float Battery

Add 'Use external font' in Preference of Number mode.Draw number by using external font.Arrange Preference.Add 'Draw percent', 'Number base', 'Horizontal margin', 'Vertical margin' in Preference of Number mode.Arrange Preference.Add 'Image mode' in Preference.You can express volume by images which you prepared by yourself.Correct fault when a mean value becomes inaccurate.Add 'Touch on off' in Preference in number mode.(If you set this, it cannot show in lock screen.)