Inventory Planner by Sage

This app has become a game changer with placing reorders for products. Helping us forecast sales, looking at COGS/gross profit/and sales in general. The PO functionality is amazing, being able to make PO's for vendors and get products on order with ease. So much it can do and I am sure we only use it for 10% of it's actual capabilities but we are always learning new things with it.