Cooking up good meals requires making a trip to the grocery store for all those ingredients. Grocery IQ is the best Android app for quickly creating a list and syncing it up with others.
You can add items by voice, along with typing it or scanning barcodes, so just tap the microphone and start saying all those things you need while browsing through the refrigerator or pantry (it helps to reduce any background noise so it accurately catches what you say). Sign in to the same account with your spouse, partner, or fellow chef so either person can change up the list.
Grocery IQ struggles a bit sometimes with specific items. For example, when saying, "Chilli Cheese Fritos" the app suggested three separate list items. So for certain brand names, it may be best to stick to a more generic title and then edit the text afterwards.
The app will also find coupons for you based on the items added to your list. It's one of the few apps that is not only free, but actually puts money into your pocket.
Grocery IQ (Free)