I came here to say this too. Build your app as a website, then just use a simple browser window of an app that loads your site. Then you only develop in one place, and have nothing to compile or build. Hardly ever have to update your "app" builds even. This won't replace every app of course depending on what you're trying to do and if it requires specific hardware features, but I'd say about 99% of apps don't need to be native.