I am someone who struggle memorizing gel names and numbers, so I thought this would be a good app to help me organize what I wanted in my show.It works pretty well, but it only allows you to have 4 pallets at a time which is a major downside. I like the sort by hue and sort by transparency options, but I wish they let you filter for both at once. I like that you can favorite gels, and I like the “compare” feature, which overlays two gels spectral graphs on top of each other so you can see how they are different. However, Ive been experiencing a bug where sometimes in the pallet builder mode instead of showing me the comparison it makes my screen go black, and the only way I can get out of it is by restarting the app.In a future update I would also love to see a feature that let you write notes about a gel so you remember what you thought about it, and a feature that let you label a gel’s purpose within a pallet (like sidelight or front light). Overall this app is pretty helpful.