Ice cream! The scoop on sweet tooth apps

Apps summon trucks, help consumers craft frozen treats

POSTED: 04:34 PM PDT Jul 12, 2012 UPDATED: 04:19 AM PDT Jul 13, 2012

I scream, you scream. You know the rest. From ice cream trucks on demand to recipes at home, Karin Caifa has the scoop on the coolest ice cream apps.