I have a Fitbit but it irritates my wrist, so I put it on a necklace but I forget to wear it sooo, I decided to try an app. This one works very similarly to the Fitbit, and I always have my phone. It probably does affect my battery life, but I deal with it for the convenience. I definitely recommend it!!
Ladylovesgodiva about Stepz - Step Counter & Tracker, v2.0