Too Long; Didn't Read
The best way to build apps is to use the same language as Apple's iOS and Android. The two are very different in terms of how they work together and how they are used to work together. The difference between the two is the ability to work with a single app that is built for the same purpose as an iOS or Android version of the app. If you want to build a new app, you need to make sure it is ready to work around the world with the latest version of your app.