This is a simple app I built for fun after getting inspired by Tim Ferriss's 4 Hour Body book. It pings you in the morning via text message to reply with your weight. When you go back to the site, you can see all your replies as a graph.

It's just a toy for now, so hopefully some people can use it to accomplish their goals in the New Year. I'll try to improve the UI a bit as I get free time.