Weight loss index

Modern life is very rich, but obesity brings people a lot of trouble.
So we designed an application to help people lose weight.
First, according to the requirements of APP.
Users must create body information, including size and weight.
You also need to configure your target weight.
Users also need to cooperate with the scale. If you successfully lose weight, you need to update the data in your application manually.
The updated daily data will generate linear and wave charts on the home page for users to view their weight loss records.
But please note that this is an auxiliary program, which is completed by the user. If the user does not manually change the date and reduce the weight, the home page does not generate linear and wave charts.
Applications can help users lose weight.
Applications can't guarantee that all users can lose weight successfully.