The Fitbit app is free to use, but Fitbit Premium adds additional features to the tracker. You can pay for Fitbit Premium on a rolling monthly basis or per year. Fitbit devices don't need a constant ...

Overall this model was very easy to use, very accurate for counting steps, and very good at measuring heart rate accuracy. With recent version iPhones, our experts found it very easy to pair, very ...

We reviewed the best Fitbits to help you meet your 2026 fitness goals and budget, including models with basic tracking and ...