Boxoft Photo Cool Maker allows you to print paper sizes:A2, A3, A4, A5, A6, even you could customize one proper size. Also you could enter a nuber which stand for the number you want to print. If you click button "Advance", you would choose the print range. It also provides MirrorPrint mode.
More details as below image:
Click button "Background" to choose from your own PC or the default;
Add photos by clicking button "Photo";
Click left effet button menu line to decorate photos;
Click button "Print" bottom to define output print properties.