I helped one who uses android the problem that it puts the mod files to different place.Well it's a java application, a .jar. So you will need Java installed, I think there is a guide on the Wiki about the prerequesities, but hte mod loader uses Java 8 and so you will have to have the correct version installed. One day we will sit down and figure out a way to distribute the mod loader as a windows / mac / linux apps, but for now it is a .jar so you will need java installed correctly.