I love this app. I have used it since it came out. Even though my son was 2, I was able to add all of his stats from Dr. visit and edit date for each going back to 2009. I have recommended this to everyone I know that is pregnant. I open the app, show them how convenient it is to see your child’s weight and height from day one right in the palm of your hand. The times I can’t make an appointment with the pediatrician and have to take my son to a Doc in a box, I open the app and get ready to add his data. When we see his pediatrician I open the app and email the chart to the Dr and she can update her charts as well. I can’t praise this app enough. IT WORKS FULL CIRCLE!!!!

The previous review is incorrect. You can use USA, UK or SI units. You can switch back and forth. I bought the in-app upgrade but those are a pain to deal with vs buying the pro version which has identical function. I would have bought the + version from the onset knowing what I know now. In fact, I just bought the "+" version to eliminate that hassle and help out the developer. App Store wouldn't let me post a review here until I bought it. Read my full review on the free version. If you want to keep track of your kids growth this is the only app you want. The fact I bought the in-app purchase then bought another copy as the "+" version just so I could post this review should give you an idea of my level of recommendation. -awr

I purchased this app because the description said it has CDC and WHO growth charts for 2-20 years but it does not. I already had the free version. I want a refund or a fix to this app.

why not iCloud Sync?