Dang, you are being 'that user'. Lol, no worries, it is all good. Feedback is a good thing.
So, I can definitely look in to repackaging the app without a JRE. It should not be difficult, I may offer both variations as a download.
Before starting to code the app, I looked into what language I wanted to use. I took a couple of android development classes last summer, and I needed to pick up Java for work, so that decision kind of made itself. I like the flexibility that Java affords, I can run the app on either my Windows or Linux Server.
Honestly, I have many features planned for the app, but making it a portable piece of software is not one of them (at least for right now).