Here are simple steps to change the item view in Moon POS. 

1. Open the Moon POS app on your device.
2. Go to the main Menu section.
3. Tap the list view icon located next to the filter option.
   
   
   
4. Now, the menu will switch from Grid View to List View.
   
   
   
5. To switch back to Grid View, simply tap the same icon again.
                                                                                                                                       Moon Invoice