Weight loss

Hello and welcome to MFP.

This app is not a scale. It will record your weight when you input the data.
You can buy scales that will sync with the app but I am not familiar with what brands are compatible.
Click on the link below that you may find helpful.

http://fit101.org/the-step-by-step-guide-to-losing-weight-with-myfitnesspal

MFP is an excellent app.
Just give yourself time to get used to all the different sections.

Good luck on your journey.