Voice Search in grocery apps: Why it matters and how to implement It Imagine that you're in the kitchen, your hands covered with flour, when you suddenly realize that you're not having enough eggs. Instead of putting down to wash your hands and fiddling with the phone for a keyboard, just shout, "Hey app, add 12 eggs in my shopping cart." This isn't a science-fiction story; it's the ability of voice search and it's fast becoming a must-have feature in...