HealthPlanet is a free, multimedia Android app developed by TANITA HEALTH LINK INC. that helps you track your fitness journey. It is compatible with various Tanita devices like body composition monitors, activity monitors, and blood pressure monitors. The app displays your body weight, body fat percentage, muscle mass, estimated bone mass, visceral fat level, basal metabolism rate, metabolic age, BMI, and pulse rate. In addition, it offers a urine glucose level feature.

One of the app's unique features is the ability to switch between graphs that show one week, one month, three months, six months, or one year. The dual-axis graph displays two items together, allowing you to check changes in your body fat or muscle mass while checking weight changes. You can also display your target figures right on the graph. The app also has a horizontal screen display for easy graph viewing and a Calorhythm graph that displays energy used when walking, running, in daily life activities, and resting.

Overall, HealthPlanet is a great app for anyone looking to track their fitness journey and monitor their progress. It's easy to use and offers a wide range of features that are compatible with various Tanita devices.