My wife makes t-shirt quilts and needs an iPad collage app that she can add & arrange 24 picture squares. She’s been using PrintMaster on our home desktop PC but recently because of bad knees has had to go into a nursing home. She’s been allowed enough space for her sewing machine but not enough where I could setup a laptop for her. She’s been trying out a bunch of free ones and they don’t either don’t allow for 24 picture squares or if they do won’t let her rearrange them. She doesn’t have an issue with a pay app but descriptions in the App Store don’t always convey they will do the above. Kind of expensive just to buy one at a time and try. Can anyone recommend an app to do what she wants?