It should be free
Not worth the money, there is a notification that it'll slow down your phone sense the app hasn't been updated to be compatible with the update on the iPhone. I wish I didn't pay for a slow app!
Not enough ratings yet to assess My First Weighing Exercises.
My First Weighing Exercises appears to be a legitimate app. AppsHunter Legitimacy Score for My First Weighing Exercises is 80/100.
Based on 80 of 100 points across 7 verification signals from App Store and developer data.