Completely offline use?

I want to run Gantt project on a laptop that is never…Repeat never directly connected to the internet. The laptop is Windows 10 with standard out of the box configuration.

I have d/l Ganttproject to my phone, transferred the file to the laptop and installed. However, now it is asking for Java 7 or higher. I cannot find a place that will let me d/l Java jre to my phone so that i can transfer it to my laptop. Also, what other software will Ganttproject require before i can run it? Thanks.

Java Runtime is the only required dependency. I believe you can download Java 8 to your phone from this page: http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html

That worked great, thanks!