Matrixify

Once you understand the power and the beauty of this app you will never go back. We've been using this app for years (from the Excelify era) and we manage several brand stores, as well as several language stores this app is invaluable for the day-to-day workings of all areas of the business.
The investment and time that goes into constantly evolving and improving this amazing bit of kit is worth getting on board with. Kudos to you all!