Except for those dependencies, masterpdfeditor-4 is a portable*. You can move its folder anywhere: two convenient places being in /opt if you intend to run a Puppy without a SaveFile/Folder; otherwise /mnt/home. To start the application, just Left-Click the binary conveniently named masterpdfeditor4.
The attached will create a menu entry. It's structured to find the masterpdf4 folder in /opt.