ICE COLD / Weight scale

Encourage girls workout harder to achieve their ideal weight!
The design concept is to present the weight concretely by the interesting imagery of a crazing bathroom scale when she is too heavy so as to strengthen the alert effect.
When she is overweight, is there any way other than controlling herself so as to maintain vigilance?
First enter the ideal weight of your own into the mobile phone.And the information will be synchronized into the ICE COLD.
If the weight exceeds the ideal weight a bit, the ICE COLD will display a little bit of small cracks in addition to the ice blue color.