ChatGPT on feature phone

Last weekend, I was wondering, how hard it would be to create a app for a featurephone / dumbphone / brick however you want to name it. I never made any application for pre-android era phones and did not have the opportunity. All i know that it can be done in Java. I never actually programmed in java either, but I decided to give it a shot. Setting up the IDE I thought that this would take much…