Notabli (free) is a private mobile journal that combines photos, video, voice recordings, and text to create a thorough account of your little one's childhood. The private social network — you have to invite friends and family to view your entries — stores all of your content in one location. So if you're out for a family stroll and your tot makes a funny comment about the trees, simply snap a picture and record a voice-over of your kid's funny statement. Or if you're relaxing at night, going through the mobile photos you've taken that day, upload your favorite photos and videos into the app to make a record of the day. The app allows for up to two people to manage and post content for each child, and since they are private, entries can only be shared with people you've invited!