I have used this app from they one. You can write down every activity related to your baby... how many times you fed them, the quantity, how many stools (this is very important at the beginning for Brest-fed kids), when they slept, when they woke up etc. You can than visualize their routine and try to keep it. When sick you can keep track of temperature and medicine, so you don’t have to stress with not remembering the exact dose given. It also have a diary category where you can put your baby’s pictures for the milestones. I also love the feature where we write down weight and height and head circumference and then you can visualize you baby’s growth curve on WHO graph. It also had sleep and feeding time recommandations. I truly think this is a great all-in-one app.