Fitbit

What Fitbit Does

Fitbit is a health and fitness app for tracking daily activity, sleep, heart rate, and other wellness information. It is designed mainly for people using Fitbit trackers or compatible Wear OS devices, but it can also serve as a central place to review personal health data and progress. The app suits casual users who want a clearer view of their routines as well as people who prefer more detailed fitness records.

Tracking Across the Day

The app brings key measurements into a single dashboard, including steps, activity levels, Active Zone Minutes, heart rate trends, and sleep patterns. Sleep tracking can show time spent in different stages, such as light, deep, and REM sleep. Seeing these records together makes it easier to compare movement, rest, and day-to-day habits rather than treating each metric as a separate goal.

Fitness and Wellbeing Tools

Fitbit also includes tools for guided breathing, meditation, nutrition logging, and hydration tracking. Some features focus on longer-term patterns, while others help with a quick check-in during the day. Depending on the connected device and available account features, the app can also use recent activity and sleep information to suggest whether to exercise or give recovery more attention.

At a Glance

• Category: Health & Fitness
• Developer: Google LLC
• Rating: 4.1 from more than 1.24 million reviews
• Installs: 100,000,000+

Fitbit is a broad health companion rather than a single-purpose step counter. Its main value is the combined view of activity, sleep, and wellbeing data, particularly for users already using Fitbit or Wear OS hardware.