Me
I have been tracking for at least two years so that I could easily have information to hand. I found iperiod great. But then I got a new phone downloaded the app and could remember my login details and ended up reregistering so all data lost. This didn’t happen with any other app -so was disappointed. While I’m not very technical the app is definitely from the same family as the original app with all my data but this might be a different version of my original app- either way disappointed to have list two years worth of tracking which was the original point of having an app hence middle of the road rating.