Needs the ability to sync with my husband's phone! Other than that, I love this app! I like the simplicity of the design. I like that it shows weekly averages, so I can see trends. Then, I can guess when my baby will need something next by looking at the "time since" area at the top. I often know when he'll be sleepy or hungry thanks to this app and we have such a well-rested, content baby now. If it had a sync option, it would be perfect. As it is now, my husband has to write everything down when he takes care of the baby for me to enter later.