1. Educative apps: They have an icon like a pen or something related to school. Paper, books, everything related to school.
2. Girl apps: I noticed that a general characteristic for girls is that the icon have like a pink color.
3. Kids apps: Apps for playing have like an animated character, animal person or it may even be an already known game.
4. Adults Apps: are apps that can have an schedule so they can organize.
5. App for babies: Are semi educational, and have lots of images so they can be entertained.