Top app development companies, such as GyanMatrix, specialize in a variety of platforms. GyanMatrix specializes in developing iOS apps with Swift and Objective-C in India, guaranteeing smooth connectivity with Apple services. They provide Java and Kotlin knowledge for Android, which is connected with the Google ecosystem. Furthermore, GyanMatrix creates hybrid apps using React Native, Xamarin, and other frameworks, ensuring cost-effectiveness and cross-platform deployment. Find out more here.