SetUp: In our Inventory Control application, we have updated our Stock Count page so that restaurants can count by counting area which then adds up to a total for each item. The old way just allowed 1 amount for each item.
Screenshot 1: old way - single column for entering amounts
Screenshot 1: new way - 3 columns for entering amounts
The Challenge: We want users to be able to enter amounts on a tablet, but I'm worried that the plus and minus signs might be too busy and fiddly for a tablet. They were added so you don't have to use the keyboard for small amounts, which I think will be even more important for users with tablets.
Any ideas how what controls we should use? And how we can structure the grid to make entering data easy?