Track your way to a healthier lifestyle with the new Bio2 Plus . Monitor heart rate throughout the day and track steps, distance, calories, and active time. At the end of the day, wear it to bed and automatically monitor your sleep. The Bio2 Plus also sends smartwatch alerts for caller ID, texts, calendar events, and notifications from your favorite apps. Start and stick to your habits with our on-wrist lifestyle journaling. Quickly log diet, weight, hydration, and more directly on the Bio2 Plus touchscreen. If you forget, set journal reminders in the app to remind you when its time to log.