How to Turn Your Phone Into a Personal Health Dashboard

Free apps from Google, Samsung and Apple can help you track your diet, exercise and well-being — and provide vital information during emergencies.

Free apps from Google, Samsung and Apple can help you track your diet, exercise and well-being — and provide vital information during emergencies.

The health app on your phone’s home screen has many uses, even if you don’t have a smartwatch or fitness tracker. With a little manual effort, you can use the app to get a better idea of your general wellness.

For example, you can keep a food-and-fitness diary there. Most phones provide a free basic step-counting function. And you can link other exercise and diet apps you use to streamline your data.

Many medical providers let you import records from your doctor, and you can create a “medical ID” for your phone’s lock screen in case of emergency.

Here’s how to get started.

Although third-party options abound, the basic health apps from Google, Samsung and Apple have been available for years and have been steadily adding new features:

The menus in the health apps can be a little overwhelming, so take time to explore. Each app offers a place to manually log your daily workouts, food intake, emotional state and sleep time.

Take time to explore all the features your chosen app offers, like the food diary in Google Health, left, or Samsung Health’s medicine log and reminders.Google; Samsung

You can set up medication reminders. And if you use a compatible separate exercise or diet app, you can often link it to the health app so you don’t have to log updates twice.