 
 Fitbit’s new AI experience lands in the app for US users
Fitbit has begun rolling out its redesigned app with integrated AI coaching to users in the US. The update includes a new layout, deeper post-workout analysis, along with more personalised insights powered by Google’s Gemini AI.
A closer look at what’s new
This was actually teased by Google a few days ago. But it is only now that users are getting the option to opt-in.
The fresh experience appears under Fitbit’s “Public Preview” banner. If the rollout has reached your region, you will see an invite banner at the top of the app prompting you to join. It’s not a full app update in the traditional sense. Rather, it’s a UI and feature refresh layered onto the existing platform.
Once enabled, users are greeted with a reworked Today tab. There’s a new emphasis on weekly cardio progress, daily readiness, and sleep quality. But the real addition is the AI Coach. This tool can respond to questions about training, recovery, and trends. It also weaves contextual explanations into post-run summaries and sleep recaps. For example, it might point out that your sleep quality has dropped in recent days and offer suggestions based on your recent workouts or routines.
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Many users are noticing that the AI explanations aren’t just surface level. Some have seen two-paragraph writeups breaking down interval sessions, rest durations, and perceived effort. Others report getting specific insights into why their Readiness score is lower than usual, tying it back to a poor night’s sleep or a missed workout.
 
  
  
  
  
 Public Preview rollout is limited for now
As expected with this kind of update, the rollout is staggered. Even some Premium users in the US report they haven’t seen the invite yet. International users, including those in Canada and Europe, are still waiting for a timeline. There is some frustration on social media around the lack of global access, especially given the buzz around the AI features.
Access does not appear tied to hardware, as users with both Pixel Watches and older Fitbit devices like the Charge 5 have reported seeing the new interface. One key requirement is being over 18 years old, which aligns with the AI terms Google has used elsewhere.
It’s early days, but the potential is clear
While the feature is far from complete, the early feedback is mostly positive. Several users have already used the AI Coach to map out a sleep plan for international travel or guide them through beginner running programs. There are still obvious limitations. Food and nutrition tracking is not integrated, and switching back to the old layout is necessary for those features. But users are hoping that will change soon.
Others are simply enjoying their free Premium year and seeing what the AI can do without committing to a subscription long term. Whether that’s answering recovery questions, building training schedules, or just summarizing sleep, the new interface seems more responsive and human-like than previous Fitbit updates.
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