WM - Effective weight manageme

It is an application for those who manage their own weight.
Check your gross weight changes.
main function
1) Weight change in graph format
  - You can see your weight change in graph format in days, weeks, months, and years.
  - Next to the graph you will see the percent achieved to achieve your goal weight.
2) You can set the target weight.
  - You can set a goal and run faster towards your goal.
3) Memo function
  - Take notes while weighing down that day, and then look back later.
4) BMI
  - BMI allows you to indirectly know your body's obesity status.
(* BMI (body mass index) is an index of human obesity, calculated as the relationship between weight and height.)
Feedback or feedback in the settings or comments and ratings
I will actively reflect. Thank you :)