I have built an app using a drag and drop program called DecSoft AppBuilder. It compiles to a .BAT from which is supposed to build and APK using Node, Git, Apache Cordova, Oracle Java and Android SDK. I have done this successfully but no longer can. My coding skills are insufficient to this issue, and I need help. I would like this app compiled for Android versions 4-11 and functional on all common tablet screen sizes. An NDA will be required to protect my intellectual property.
In future, I plan to monetize this app via some subscription method. First step is a minimally viable product for Beta testing.