Mobile application development is the process of creating software for smartphones, tablets, and wearables, primarily targeting Android and iOS platforms.
Kotlin is Google's preferred language for Android app development, while Java remains a fully compatible, legacy option. Both languages run on the Java Virtual Machine (JVM).
Flutter is Google's open-source, cross-platform UI toolkit. It allows developers to build high-performance, natively compiled applications for mobile (iOS and Android), web —all from a single codebase.
React Native is an open-source JavaScript framework developed by Meta Platforms that allows you to build natively rendering mobile applications for iOS and Android using a single codebase.