HPlanner

It's not easy to manage your weight, but HPlanner can help. It's a Palm PDA tool you can use to store your daily weight measurements and graphically see how they change over time. If you are on a diet, HPlanner will keep track on your progress, and will assure you that your diet is actually working; If you have already achieved your target weight it will help you to keep it and prevent the extra pounds from sneaking back on you.