There are a growing number of app developers connecting their health and fitness app solutions to the A&D Wireless Healthcare Device portfolio. Zestech, a developer of iPhone applications has just released its Wireless Weight Tracker, new iPhone application which allows you to track weight wirelessly connecting your A&D Medical UC-324ANT eHealth Wireless Precision Weight Scale to your iPhone. The application works with a Fisica Fitness Sensor Key as it provides a simple way for your scale to talk to your iPhone, iPad, or iPod Touch. The application is straightforward, and easy to use while giving you the chance to track your weight. It stores both manual entry and wireless measurements and can graph your weight over time. Wireless Weight Tracker works in both pounds (lbs) and kilograms (kg).