I have the Point Mass Solver that came with the book, how can I get this working on my mobile device?

The PM Solver cannot be transferred to a mobile device. It will only run on a PC, or on a Windows Mobile device running an OS similar to Windows 10.

When you encounter AB Software designed to run on a Computer, which is not compatible on mobile devices. You may run that software on netbooks which have become more and more mobile, including 2 in 1 devices where the keyboard will disconnect becoming a tablet. It is possible to run this software on a 2 in 1 platform as long as it contains a full version of Windows 10 such as the Nextbook Flexx and Asus Transformer Books. You must make sure it has windows 10 home and NOT windows mobile in order for it to work. It is also important that the device has a USB Port. Not all netbooks come with USB ports on them Some only have the USB Port on the Keyboard, Nextbook Flexx for example. Meaning you can only use USB Devices while they are docked to the keyboard. This is where 2 in 1 or non detachable devices can be a better choice. While the keyboard does not detach, it does fold behind the screen making it tablet like. Example: Asus Q53UX. While not as small, they maintain all the functionality of a laptop while folded flat. Warning: Some 2 in 1 devices are Windows Mobile and/or Android. Read the specs before you buy. They need to be Windows 10 Home or newer.