One of the first questions every new mobile developer asks is "which language should I learn?" There is no single right answer, but there is a sensible answer for a beginner in Ghana today. Picking one approach and sticking with it is far more important than picking the perfect one.
The three main approaches
Native Android with Kotlin. You write the app in Kotlin, Google's preferred language for Android, usually with Jetpack Compose for screens. The app only runs on Android. You get full access to every phone feature and the best performance, but if the business also wants an iPhone app, someone must build it again in Swift.
Flutter with Dart. You write the app once in Dart and Flutter draws the screens itself. The same code can produce an Android app and an iPhone app, and even a web version. Flutter is made by Google and its documentation is free and openly licensed.
React Native with JavaScript or TypeScript. You write the app once in JavaScript or TypeScript using React ideas, and it runs on Android and iPhone. If you already know web development, this can feel familiar.
Why this roadmap starts with Flutter
We compared Ghanaian and remote adverts open to people in Ghana. Most of them asked for a cross platform framework, Flutter or React Native, rather than native Android only. Small companies like both because one developer can serve Android and iPhone users. React Native actually came up a little more often than Flutter in the adverts we read, so it is a strong choice too.