Android(Jave, Kotlin, C-Sharp)
Android is a product bundle and linux based working framework for cell phones, for example, tablet PCs and smartphones.It is created by Google and later the OHA (Open Handset Union). Java language is for the most part used to compose the android code despite the fact that different dialects can be utilized.
IOS(Swift, Objective-C, X-Code, Python)
Macintosh iOS is an exclusive portable working framework that sudden spikes in demand for cell phones, for example, the iPhone, iPad and iPod Touch.Apple iOS depends on the Macintosh operating system X working framework for work area and PCs. The iOS designer unit gives instruments that permit to iOS application improvement.
React, Flutter, React Native, Dart
Ionic, Phone Gap, X-Code, Python
Ionic gives a bunch of instruments to building local iOS and Android applications, and versatile prepared Moderate Web Applications, utilizing recognizable web libraries, systems, and dialects. PhoneGap is a solid cross-stage and is viable with various portable application improvement stages including iOS, Blackberry, Android, WebOS, Symbian, Tizen, and Bada. Xcode is a MacOS application made by Apple for application improvement.