Can I walk with Fitbit without phone?

[Shavorn]

Can someone please help? 

[Odyssey13]

Hi @Shavorn  you don't need the phone with you while you walk. Your Sense will recognize your activity and when you're back with the phone, it will update the data to the Fitbit servers. Keeping the phone with you might be a good idea, just to be safe while walking away from your home. You never know when you might need to make a call.

[Guitarplayer]

You can also walk without Fitbit, you know.

[DramaQueenDiva]

In theory, yes, as @Odyssey13 pointed out. If you're planning on making or receiving any calls, you may want to keep your phone on you. I always do for safety reasons.