Some web apps are meant to be used in only one orientation on phones. Here is one way to make a single orientation mobile-first React web app using CSS media queries.
Cross-platform mobile can achieve significant cost savings and make launching your app easier. But there are still design flexibility and platform risks.
I’d recommend Play.js to anyone who wants to play with Node or React Native on a small scale. But once the novelty wears off, you’ll be missing your computer.
Setting up and configuring a React Native dev environment for both iOS and Android, and writing a simple, unpolished app with cross-platform tabbed nav.